40382868

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 97231680

約数和(自身を除く): 56848812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 211, 246, 389, 422, 492, 633, 778, 844, 1167, 1266, 1556, 2334, 2532, 4668, 8651, 15949, 17302, 25953, 31898, 34604, 47847, 51906, 63796, 82079, 95694, 103812, 164158, 191388, 246237, 328316, 492474, 984948, 3365239, 6730478, 10095717, 13460956, 20191434, 40382868]

約数ペア:

[(1, 40382868), (2, 20191434), (3, 13460956), (4, 10095717), (6, 6730478), (12, 3365239), (41, 984948), (82, 492474), (123, 328316), (164, 246237), (211, 191388), (246, 164158), (389, 103812), (422, 95694), (492, 82079), (633, 63796), (778, 51906), (844, 47847), (1167, 34604), (1266, 31898), (1556, 25953), (2334, 17302), (2532, 15949), (4668, 8651)]