202606840

素因数分解:

$2^3\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{2713}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 456277680

約数和(自身を除く): 253670840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1867, 2713, 3734, 5426, 7468, 9335, 10852, 13565, 14936, 18670, 21704, 27130, 37340, 54260, 74680, 108520, 5065171, 10130342, 20260684, 25325855, 40521368, 50651710, 101303420, 202606840]

約数ペア:

[(1, 202606840), (2, 101303420), (4, 50651710), (5, 40521368), (8, 25325855), (10, 20260684), (20, 10130342), (40, 5065171), (1867, 108520), (2713, 74680), (3734, 54260), (5426, 37340), (7468, 27130), (9335, 21704), (10852, 18670), (13565, 14936)]