40003968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5519

約数の個数: 64

約数和(自身を含む): 111873600

約数和(自身を除く): 71869632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 5483, 7296, 10966, 16449, 21932, 32898, 43864, 65796, 87728, 104177, 131592, 175456, 208354, 263184, 312531, 350912, 416708, 526368, 625062, 701824, 833416, 1052736, 1250124, 1666832, 2105472, 2500248, 3333664, 5000496, 6667328, 10000992, 13334656, 20001984, 40003968]

約数ペア:

[(1, 40003968), (2, 20001984), (3, 13334656), (4, 10000992), (6, 6667328), (8, 5000496), (12, 3333664), (16, 2500248), (19, 2105472), (24, 1666832), (32, 1250124), (38, 1052736), (48, 833416), (57, 701824), (64, 625062), (76, 526368), (96, 416708), (114, 350912), (128, 312531), (152, 263184), (192, 208354), (228, 175456), (304, 131592), (384, 104177), (456, 87728), (608, 65796), (912, 43864), (1216, 32898), (1824, 21932), (2432, 16449), (3648, 10966), (5483, 7296)]