80070512

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{16301}}^1$

素因数の和:16616

約数の個数: 20

約数和(自身を含む): 155651496

約数和(自身を除く): 75580984

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 16301, 32602, 65204, 130408, 260816, 5004407, 10008814, 20017628, 40035256, 80070512]

約数ペア:

[(1, 80070512), (2, 40035256), (4, 20017628), (8, 10008814), (16, 5004407), (307, 260816), (614, 130408), (1228, 65204), (2456, 32602), (4912, 16301)]