22408040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 32749720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1063, 1240, 2108, 2126, 2635, 4216, 4252, 5270, 5315, 8504, 10540, 10630, 18071, 21080, 21260, 32953, 36142, 42520, 65906, 72284, 90355, 131812, 144568, 164765, 180710, 263624, 329530, 361420, 560201, 659060, 722840, 1120402, 1318120, 2240804, 2801005, 4481608, 5602010, 11204020, 22408040]

約数ペア:

[(1, 22408040), (2, 11204020), (4, 5602010), (5, 4481608), (8, 2801005), (10, 2240804), (17, 1318120), (20, 1120402), (31, 722840), (34, 659060), (40, 560201), (62, 361420), (68, 329530), (85, 263624), (124, 180710), (136, 164765), (155, 144568), (170, 131812), (248, 90355), (310, 72284), (340, 65906), (527, 42520), (620, 36142), (680, 32953), (1054, 21260), (1063, 21080), (1240, 18071), (2108, 10630), (2126, 10540), (2635, 8504), (4216, 5315), (4252, 5270)]