229691920

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9173}}^1$

素因数の和:9499

約数の個数: 40

約数和(自身を含む): 535798296

約数和(自身を除く): 306106376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 9173, 12520, 18346, 25040, 36692, 45865, 73384, 91730, 146768, 183460, 366920, 733840, 2871149, 5742298, 11484596, 14355745, 22969192, 28711490, 45938384, 57422980, 114845960, 229691920]

約数ペア:

[(1, 229691920), (2, 114845960), (4, 57422980), (5, 45938384), (8, 28711490), (10, 22969192), (16, 14355745), (20, 11484596), (40, 5742298), (80, 2871149), (313, 733840), (626, 366920), (1252, 183460), (1565, 146768), (2504, 91730), (3130, 73384), (5008, 45865), (6260, 36692), (9173, 25040), (12520, 18346)]