39912056

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 81084840

約数和(自身を除く): 41172784

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 283, 289, 488, 566, 578, 1037, 1132, 1156, 2074, 2264, 2312, 4148, 4811, 8296, 9622, 17263, 17629, 19244, 34526, 35258, 38488, 69052, 70516, 81787, 138104, 141032, 163574, 293471, 327148, 586942, 654296, 1173884, 2347768, 4989007, 9978014, 19956028, 39912056]

約数ペア:

[(1, 39912056), (2, 19956028), (4, 9978014), (8, 4989007), (17, 2347768), (34, 1173884), (61, 654296), (68, 586942), (122, 327148), (136, 293471), (244, 163574), (283, 141032), (289, 138104), (488, 81787), (566, 70516), (578, 69052), (1037, 38488), (1132, 35258), (1156, 34526), (2074, 19244), (2264, 17629), (2312, 17263), (4148, 9622), (4811, 8296)]