39909952

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8866

約数の個数: 28

約数和(自身を含む): 80320896

約数和(自身を除く): 40410944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 8783, 17566, 35132, 70264, 140528, 281056, 562112, 623593, 1247186, 2494372, 4988744, 9977488, 19954976, 39909952]

約数ペア:

[(1, 39909952), (2, 19954976), (4, 9977488), (8, 4988744), (16, 2494372), (32, 1247186), (64, 623593), (71, 562112), (142, 281056), (284, 140528), (568, 70264), (1136, 35132), (2272, 17566), (4544, 8783)]