46864640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 76756480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 47, 64, 76, 80, 82, 94, 95, 128, 152, 160, 164, 188, 190, 205, 235, 256, 304, 320, 328, 376, 380, 410, 470, 608, 640, 656, 752, 760, 779, 820, 893, 940, 1216, 1280, 1312, 1504, 1520, 1558, 1640, 1786, 1880, 1927, 2432, 2624, 3008, 3040, 3116, 3280, 3572, 3760, 3854, 3895, 4465, 4864, 5248, 6016, 6080, 6232, 6560, 7144, 7520, 7708, 7790, 8930, 9635, 10496, 12032, 12160, 12464, 13120, 14288, 15040, 15416, 15580, 17860, 19270, 24320, 24928, 26240, 28576, 30080, 30832, 31160, 35720, 36613, 38540, 49856, 52480, 57152, 60160, 61664, 62320, 71440, 73226, 77080, 99712, 114304, 123328, 124640, 142880, 146452, 154160, 183065, 199424, 228608, 246656, 249280, 285760, 292904, 308320, 366130, 493312, 498560, 571520, 585808, 616640, 732260, 997120, 1143040, 1171616, 1233280, 1464520, 2343232, 2466560, 2929040, 4686464, 5858080, 9372928, 11716160, 23432320, 46864640]

約数ペア:

[(1, 46864640), (2, 23432320), (4, 11716160), (5, 9372928), (8, 5858080), (10, 4686464), (16, 2929040), (19, 2466560), (20, 2343232), (32, 1464520), (38, 1233280), (40, 1171616), (41, 1143040), (47, 997120), (64, 732260), (76, 616640), (80, 585808), (82, 571520), (94, 498560), (95, 493312), (128, 366130), (152, 308320), (160, 292904), (164, 285760), (188, 249280), (190, 246656), (205, 228608), (235, 199424), (256, 183065), (304, 154160), (320, 146452), (328, 142880), (376, 124640), (380, 123328), (410, 114304), (470, 99712), (608, 77080), (640, 73226), (656, 71440), (752, 62320), (760, 61664), (779, 60160), (820, 57152), (893, 52480), (940, 49856), (1216, 38540), (1280, 36613), (1312, 35720), (1504, 31160), (1520, 30832), (1558, 30080), (1640, 28576), (1786, 26240), (1880, 24928), (1927, 24320), (2432, 19270), (2624, 17860), (3008, 15580), (3040, 15416), (3116, 15040), (3280, 14288), (3572, 13120), (3760, 12464), (3854, 12160), (3895, 12032), (4465, 10496), (4864, 9635), (5248, 8930), (6016, 7790), (6080, 7708), (6232, 7520), (6560, 7144)]