40129560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 135864000

約数和(自身を除く): 95734440

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, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 509, 540, 584, 657, 730, 876, 1018, 1080, 1095, 1314, 1460, 1527, 1752, 1971, 2036, 2190, 2545, 2628, 2920, 3054, 3285, 3942, 4072, 4380, 4581, 5090, 5256, 6108, 6570, 7635, 7884, 8760, 9162, 9855, 10180, 12216, 13140, 13743, 15270, 15768, 18324, 19710, 20360, 22905, 26280, 27486, 30540, 36648, 37157, 39420, 45810, 54972, 61080, 68715, 74314, 78840, 91620, 109944, 111471, 137430, 148628, 183240, 185785, 222942, 274860, 297256, 334413, 371570, 445884, 549720, 557355, 668826, 743140, 891768, 1003239, 1114710, 1337652, 1486280, 1672065, 2006478, 2229420, 2675304, 3344130, 4012956, 4458840, 5016195, 6688260, 8025912, 10032390, 13376520, 20064780, 40129560]

約数ペア:

[(1, 40129560), (2, 20064780), (3, 13376520), (4, 10032390), (5, 8025912), (6, 6688260), (8, 5016195), (9, 4458840), (10, 4012956), (12, 3344130), (15, 2675304), (18, 2229420), (20, 2006478), (24, 1672065), (27, 1486280), (30, 1337652), (36, 1114710), (40, 1003239), (45, 891768), (54, 743140), (60, 668826), (72, 557355), (73, 549720), (90, 445884), (108, 371570), (120, 334413), (135, 297256), (146, 274860), (180, 222942), (216, 185785), (219, 183240), (270, 148628), (292, 137430), (360, 111471), (365, 109944), (438, 91620), (509, 78840), (540, 74314), (584, 68715), (657, 61080), (730, 54972), (876, 45810), (1018, 39420), (1080, 37157), (1095, 36648), (1314, 30540), (1460, 27486), (1527, 26280), (1752, 22905), (1971, 20360), (2036, 19710), (2190, 18324), (2545, 15768), (2628, 15270), (2920, 13743), (3054, 13140), (3285, 12216), (3942, 10180), (4072, 9855), (4380, 9162), (4581, 8760), (5090, 7884), (5256, 7635), (6108, 6570)]