38925776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 79161600

約数和(自身を除く): 40235824

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1399, 1739, 2798, 3478, 5596, 6956, 11192, 13912, 22384, 27824, 51763, 65753, 103526, 131506, 207052, 263012, 414104, 526024, 828208, 1052048, 2432861, 4865722, 9731444, 19462888, 38925776]

約数ペア:

[(1, 38925776), (2, 19462888), (4, 9731444), (8, 4865722), (16, 2432861), (37, 1052048), (47, 828208), (74, 526024), (94, 414104), (148, 263012), (188, 207052), (296, 131506), (376, 103526), (592, 65753), (752, 51763), (1399, 27824), (1739, 22384), (2798, 13912), (3478, 11192), (5596, 6956)]