38114420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 83634768

約数和(自身を除く): 45520348

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 877, 1060, 1754, 2173, 3508, 4346, 4385, 8692, 8770, 10865, 17540, 21730, 35957, 43460, 46481, 71914, 92962, 143828, 179785, 185924, 232405, 359570, 464810, 719140, 929620, 1905721, 3811442, 7622884, 9528605, 19057210, 38114420]

約数ペア:

[(1, 38114420), (2, 19057210), (4, 9528605), (5, 7622884), (10, 3811442), (20, 1905721), (41, 929620), (53, 719140), (82, 464810), (106, 359570), (164, 232405), (205, 185924), (212, 179785), (265, 143828), (410, 92962), (530, 71914), (820, 46481), (877, 43460), (1060, 35957), (1754, 21730), (2173, 17540), (3508, 10865), (4346, 8770), (4385, 8692)]