16165400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 37932840

約数和(自身を除く): 21767440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 617, 655, 1048, 1234, 1310, 2468, 2620, 3085, 3275, 4936, 5240, 6170, 6550, 12340, 13100, 15425, 24680, 26200, 30850, 61700, 80827, 123400, 161654, 323308, 404135, 646616, 808270, 1616540, 2020675, 3233080, 4041350, 8082700, 16165400]

約数ペア:

[(1, 16165400), (2, 8082700), (4, 4041350), (5, 3233080), (8, 2020675), (10, 1616540), (20, 808270), (25, 646616), (40, 404135), (50, 323308), (100, 161654), (131, 123400), (200, 80827), (262, 61700), (524, 30850), (617, 26200), (655, 24680), (1048, 15425), (1234, 13100), (1310, 12340), (2468, 6550), (2620, 6170), (3085, 5240), (3275, 4936)]