73713680

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:3935

約数の個数: 40

約数和(自身を含む): 172113984

約数和(自身を除く): 98400304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 3671, 4016, 5020, 7342, 10040, 14684, 18355, 20080, 29368, 36710, 58736, 73420, 146840, 293680, 921421, 1842842, 3685684, 4607105, 7371368, 9214210, 14742736, 18428420, 36856840, 73713680]

約数ペア:

[(1, 73713680), (2, 36856840), (4, 18428420), (5, 14742736), (8, 9214210), (10, 7371368), (16, 4607105), (20, 3685684), (40, 1842842), (80, 921421), (251, 293680), (502, 146840), (1004, 73420), (1255, 58736), (2008, 36710), (2510, 29368), (3671, 20080), (4016, 18355), (5020, 14684), (7342, 10040)]