40601678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 70235424

約数和(自身を除く): 29633746

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 947, 1261, 1649, 1894, 2522, 3298, 12311, 16099, 21437, 24622, 32198, 42874, 91859, 183718, 209287, 418574, 1194167, 1561603, 2388334, 3123206, 20300839, 40601678]

約数ペア:

[(1, 40601678), (2, 20300839), (13, 3123206), (17, 2388334), (26, 1561603), (34, 1194167), (97, 418574), (194, 209287), (221, 183718), (442, 91859), (947, 42874), (1261, 32198), (1649, 24622), (1894, 21437), (2522, 16099), (3298, 12311)]