11868040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 29237760

約数和(自身を除く): 17369720

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, 563, 620, 680, 1054, 1126, 1240, 2108, 2252, 2635, 2815, 4216, 4504, 5270, 5630, 9571, 10540, 11260, 17453, 19142, 21080, 22520, 34906, 38284, 47855, 69812, 76568, 87265, 95710, 139624, 174530, 191420, 296701, 349060, 382840, 593402, 698120, 1186804, 1483505, 2373608, 2967010, 5934020, 11868040]

約数ペア:

[(1, 11868040), (2, 5934020), (4, 2967010), (5, 2373608), (8, 1483505), (10, 1186804), (17, 698120), (20, 593402), (31, 382840), (34, 349060), (40, 296701), (62, 191420), (68, 174530), (85, 139624), (124, 95710), (136, 87265), (155, 76568), (170, 69812), (248, 47855), (310, 38284), (340, 34906), (527, 22520), (563, 21080), (620, 19142), (680, 17453), (1054, 11260), (1126, 10540), (1240, 9571), (2108, 5630), (2252, 5270), (2635, 4504), (2815, 4216)]