40877968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 85173120

約数和(自身を除く): 44295152

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2861, 3572, 5722, 7144, 11444, 14288, 22888, 45776, 54359, 108718, 134467, 217436, 268934, 434872, 537868, 869744, 1075736, 2151472, 2554873, 5109746, 10219492, 20438984, 40877968]

約数ペア:

[(1, 40877968), (2, 20438984), (4, 10219492), (8, 5109746), (16, 2554873), (19, 2151472), (38, 1075736), (47, 869744), (76, 537868), (94, 434872), (152, 268934), (188, 217436), (304, 134467), (376, 108718), (752, 54359), (893, 45776), (1786, 22888), (2861, 14288), (3572, 11444), (5722, 7144)]