40691872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 89276040

約数和(自身を除く): 48584168

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 3373, 6032, 6746, 12064, 13492, 26984, 43849, 53968, 87698, 97817, 107936, 175396, 195634, 350792, 391268, 701584, 782536, 1271621, 1403168, 1565072, 2543242, 3130144, 5086484, 10172968, 20345936, 40691872]

約数ペア:

[(1, 40691872), (2, 20345936), (4, 10172968), (8, 5086484), (13, 3130144), (16, 2543242), (26, 1565072), (29, 1403168), (32, 1271621), (52, 782536), (58, 701584), (104, 391268), (116, 350792), (208, 195634), (232, 175396), (377, 107936), (416, 97817), (464, 87698), (754, 53968), (928, 43849), (1508, 26984), (3016, 13492), (3373, 12064), (6032, 6746)]