1016460640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37591}}^1$

素因数の和:37632

約数の個数: 72

約数和(自身を含む): 2600389008

約数和(自身を除く): 1583928368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 27040, 37591, 75182, 150364, 187955, 300728, 375910, 488683, 601456, 751820, 977366, 1202912, 1503640, 1954732, 2443415, 3007280, 3909464, 4886830, 6014560, 6352879, 7818928, 9773660, 12705758, 15637856, 19547320, 25411516, 31764395, 39094640, 50823032, 63528790, 78189280, 101646064, 127057580, 203292128, 254115160, 508230320, 1016460640]

約数ペア:

[(1, 1016460640), (2, 508230320), (4, 254115160), (5, 203292128), (8, 127057580), (10, 101646064), (13, 78189280), (16, 63528790), (20, 50823032), (26, 39094640), (32, 31764395), (40, 25411516), (52, 19547320), (65, 15637856), (80, 12705758), (104, 9773660), (130, 7818928), (160, 6352879), (169, 6014560), (208, 4886830), (260, 3909464), (338, 3007280), (416, 2443415), (520, 1954732), (676, 1503640), (845, 1202912), (1040, 977366), (1352, 751820), (1690, 601456), (2080, 488683), (2704, 375910), (3380, 300728), (5408, 187955), (6760, 150364), (13520, 75182), (27040, 37591)]