8444819120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{4583}}^1$

素因数の和:5370

約数の個数: 80

約数和(自身を含む): 20299272192

約数和(自身を除く): 11854453072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 743, 1240, 1486, 2480, 2972, 3715, 4583, 5944, 7430, 9166, 11888, 14860, 18332, 22915, 23033, 29720, 36664, 45830, 46066, 59440, 73328, 91660, 92132, 115165, 142073, 183320, 184264, 230330, 284146, 366640, 368528, 460660, 568292, 710365, 921320, 1136584, 1420730, 1842640, 2273168, 2841460, 3405169, 5682920, 6810338, 11365840, 13620676, 17025845, 27241352, 34051690, 54482704, 68103380, 105560239, 136206760, 211120478, 272413520, 422240956, 527801195, 844481912, 1055602390, 1688963824, 2111204780, 4222409560, 8444819120]

約数ペア:

[(1, 8444819120), (2, 4222409560), (4, 2111204780), (5, 1688963824), (8, 1055602390), (10, 844481912), (16, 527801195), (20, 422240956), (31, 272413520), (40, 211120478), (62, 136206760), (80, 105560239), (124, 68103380), (155, 54482704), (248, 34051690), (310, 27241352), (496, 17025845), (620, 13620676), (743, 11365840), (1240, 6810338), (1486, 5682920), (2480, 3405169), (2972, 2841460), (3715, 2273168), (4583, 1842640), (5944, 1420730), (7430, 1136584), (9166, 921320), (11888, 710365), (14860, 568292), (18332, 460660), (22915, 368528), (23033, 366640), (29720, 284146), (36664, 230330), (45830, 184264), (46066, 183320), (59440, 142073), (73328, 115165), (91660, 92132)]