98206480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 237484800

約数和(自身を除く): 139278320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 79, 80, 82, 158, 164, 205, 316, 328, 379, 395, 410, 632, 656, 758, 790, 820, 1264, 1516, 1580, 1640, 1895, 3032, 3160, 3239, 3280, 3790, 6064, 6320, 6478, 7580, 12956, 15160, 15539, 16195, 25912, 29941, 30320, 31078, 32390, 51824, 59882, 62156, 64780, 77695, 119764, 124312, 129560, 149705, 155390, 239528, 248624, 259120, 299410, 310780, 479056, 598820, 621560, 1197640, 1227581, 1243120, 2395280, 2455162, 4910324, 6137905, 9820648, 12275810, 19641296, 24551620, 49103240, 98206480]

約数ペア:

[(1, 98206480), (2, 49103240), (4, 24551620), (5, 19641296), (8, 12275810), (10, 9820648), (16, 6137905), (20, 4910324), (40, 2455162), (41, 2395280), (79, 1243120), (80, 1227581), (82, 1197640), (158, 621560), (164, 598820), (205, 479056), (316, 310780), (328, 299410), (379, 259120), (395, 248624), (410, 239528), (632, 155390), (656, 149705), (758, 129560), (790, 124312), (820, 119764), (1264, 77695), (1516, 64780), (1580, 62156), (1640, 59882), (1895, 51824), (3032, 32390), (3160, 31078), (3239, 30320), (3280, 29941), (3790, 25912), (6064, 16195), (6320, 15539), (6478, 15160), (7580, 12956)]