61696280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23021}}^1$

素因数の和:23099

約数の個数: 32

約数和(自身を含む): 140894640

約数和(自身を除く): 79198360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23021, 46042, 92084, 115105, 184168, 230210, 460420, 920840, 1542407, 3084814, 6169628, 7712035, 12339256, 15424070, 30848140, 61696280]

約数ペア:

[(1, 61696280), (2, 30848140), (4, 15424070), (5, 12339256), (8, 7712035), (10, 6169628), (20, 3084814), (40, 1542407), (67, 920840), (134, 460420), (268, 230210), (335, 184168), (536, 115105), (670, 92084), (1340, 46042), (2680, 23021)]