40220152

素因数分解:

$2^3\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1013}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 86392800

約数和(自身を除く): 46172648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709, 1013, 1418, 2026, 2836, 4052, 4963, 5672, 7091, 8104, 9926, 14182, 19852, 28364, 39704, 56728, 718217, 1436434, 2872868, 5027519, 5745736, 10055038, 20110076, 40220152]

約数ペア:

[(1, 40220152), (2, 20110076), (4, 10055038), (7, 5745736), (8, 5027519), (14, 2872868), (28, 1436434), (56, 718217), (709, 56728), (1013, 39704), (1418, 28364), (2026, 19852), (2836, 14182), (4052, 9926), (4963, 8104), (5672, 7091)]