102873920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7841}}^1$

素因数の和:7899

約数の個数: 56

約数和(自身を含む): 250975368

約数和(自身を除く): 148101448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 7841, 13120, 15682, 31364, 39205, 62728, 78410, 125456, 156820, 250912, 313640, 321481, 501824, 627280, 642962, 1254560, 1285924, 1607405, 2509120, 2571848, 3214810, 5143696, 6429620, 10287392, 12859240, 20574784, 25718480, 51436960, 102873920]

約数ペア:

[(1, 102873920), (2, 51436960), (4, 25718480), (5, 20574784), (8, 12859240), (10, 10287392), (16, 6429620), (20, 5143696), (32, 3214810), (40, 2571848), (41, 2509120), (64, 1607405), (80, 1285924), (82, 1254560), (160, 642962), (164, 627280), (205, 501824), (320, 321481), (328, 313640), (410, 250912), (656, 156820), (820, 125456), (1312, 78410), (1640, 62728), (2624, 39205), (3280, 31364), (6560, 15682), (7841, 13120)]