40321190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 90961920

約数和(自身を除く): 50640730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 413, 455, 590, 751, 767, 826, 910, 1502, 1534, 2065, 3755, 3835, 4130, 5257, 5369, 7510, 7670, 9763, 10514, 10738, 19526, 26285, 26845, 44309, 48815, 52570, 53690, 68341, 88618, 97630, 136682, 221545, 310163, 341705, 443090, 576017, 620326, 683410, 1152034, 1550815, 2880085, 3101630, 4032119, 5760170, 8064238, 20160595, 40321190]

約数ペア:

[(1, 40321190), (2, 20160595), (5, 8064238), (7, 5760170), (10, 4032119), (13, 3101630), (14, 2880085), (26, 1550815), (35, 1152034), (59, 683410), (65, 620326), (70, 576017), (91, 443090), (118, 341705), (130, 310163), (182, 221545), (295, 136682), (413, 97630), (455, 88618), (590, 68341), (751, 53690), (767, 52570), (826, 48815), (910, 44309), (1502, 26845), (1534, 26285), (2065, 19526), (3755, 10738), (3835, 10514), (4130, 9763), (5257, 7670), (5369, 7510)]