955432840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20089}}^1$

素因数の和:20170

約数の個数: 64

約数和(自身を含む): 2278206000

約数和(自身を除く): 1322773160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11890, 20089, 23780, 40178, 47560, 80356, 100445, 160712, 200890, 401780, 582581, 803560, 823649, 1165162, 1647298, 2330324, 2912905, 3294596, 4118245, 4660648, 5825810, 6589192, 8236490, 11651620, 16472980, 23303240, 23885821, 32945960, 47771642, 95543284, 119429105, 191086568, 238858210, 477716420, 955432840]

約数ペア:

[(1, 955432840), (2, 477716420), (4, 238858210), (5, 191086568), (8, 119429105), (10, 95543284), (20, 47771642), (29, 32945960), (40, 23885821), (41, 23303240), (58, 16472980), (82, 11651620), (116, 8236490), (145, 6589192), (164, 5825810), (205, 4660648), (232, 4118245), (290, 3294596), (328, 2912905), (410, 2330324), (580, 1647298), (820, 1165162), (1160, 823649), (1189, 803560), (1640, 582581), (2378, 401780), (4756, 200890), (5945, 160712), (9512, 100445), (11890, 80356), (20089, 47560), (23780, 40178)]