40917960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 140219640

約数和(自身を除く): 99301680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 173, 180, 216, 219, 270, 292, 324, 346, 360, 365, 405, 438, 519, 540, 584, 648, 657, 692, 730, 810, 865, 876, 1038, 1080, 1095, 1314, 1384, 1460, 1557, 1620, 1730, 1752, 1971, 2076, 2190, 2595, 2628, 2920, 3114, 3240, 3285, 3460, 3942, 4152, 4380, 4671, 5190, 5256, 5913, 6228, 6570, 6920, 7785, 7884, 8760, 9342, 9855, 10380, 11826, 12456, 12629, 13140, 14013, 15570, 15768, 18684, 19710, 20760, 23355, 23652, 25258, 26280, 28026, 29565, 31140, 37368, 37887, 39420, 46710, 47304, 50516, 56052, 59130, 62280, 63145, 70065, 75774, 78840, 93420, 101032, 112104, 113661, 118260, 126290, 140130, 151548, 186840, 189435, 227322, 236520, 252580, 280260, 303096, 340983, 378870, 454644, 505160, 560520, 568305, 681966, 757740, 909288, 1022949, 1136610, 1363932, 1515480, 1704915, 2045898, 2273220, 2727864, 3409830, 4091796, 4546440, 5114745, 6819660, 8183592, 10229490, 13639320, 20458980, 40917960]

約数ペア:

[(1, 40917960), (2, 20458980), (3, 13639320), (4, 10229490), (5, 8183592), (6, 6819660), (8, 5114745), (9, 4546440), (10, 4091796), (12, 3409830), (15, 2727864), (18, 2273220), (20, 2045898), (24, 1704915), (27, 1515480), (30, 1363932), (36, 1136610), (40, 1022949), (45, 909288), (54, 757740), (60, 681966), (72, 568305), (73, 560520), (81, 505160), (90, 454644), (108, 378870), (120, 340983), (135, 303096), (146, 280260), (162, 252580), (173, 236520), (180, 227322), (216, 189435), (219, 186840), (270, 151548), (292, 140130), (324, 126290), (346, 118260), (360, 113661), (365, 112104), (405, 101032), (438, 93420), (519, 78840), (540, 75774), (584, 70065), (648, 63145), (657, 62280), (692, 59130), (730, 56052), (810, 50516), (865, 47304), (876, 46710), (1038, 39420), (1080, 37887), (1095, 37368), (1314, 31140), (1384, 29565), (1460, 28026), (1557, 26280), (1620, 25258), (1730, 23652), (1752, 23355), (1971, 20760), (2076, 19710), (2190, 18684), (2595, 15768), (2628, 15570), (2920, 14013), (3114, 13140), (3240, 12629), (3285, 12456), (3460, 11826), (3942, 10380), (4152, 9855), (4380, 9342), (4671, 8760), (5190, 7884), (5256, 7785), (5913, 6920), (6228, 6570)]