804924040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{242447}}^1$

素因数の和:242541

約数の個数: 32

約数和(自身を含む): 1832906880

約数和(自身を除く): 1027982840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 242447, 484894, 969788, 1212235, 1939576, 2424470, 4848940, 9697880, 20123101, 40246202, 80492404, 100615505, 160984808, 201231010, 402462020, 804924040]

約数ペア:

[(1, 804924040), (2, 402462020), (4, 201231010), (5, 160984808), (8, 100615505), (10, 80492404), (20, 40246202), (40, 20123101), (83, 9697880), (166, 4848940), (332, 2424470), (415, 1939576), (664, 1212235), (830, 969788), (1660, 484894), (3320, 242447)]