40702610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 79999920

約数和(自身を除く): 39297310

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4289, 4745, 8578, 9490, 21445, 42890, 55757, 111514, 278785, 313097, 557570, 626194, 1565485, 3130970, 4070261, 8140522, 20351305, 40702610]

約数ペア:

[(1, 40702610), (2, 20351305), (5, 8140522), (10, 4070261), (13, 3130970), (26, 1565485), (65, 626194), (73, 557570), (130, 313097), (146, 278785), (365, 111514), (730, 55757), (949, 42890), (1898, 21445), (4289, 9490), (4745, 8578)]