1140339820

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{315011}}^1$

素因数の和:315201

約数の個数: 24

約数和(自身を含む): 2407951728

約数和(自身を除く): 1267611908

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 315011, 630022, 1260044, 1575055, 3150110, 6300220, 57016991, 114033982, 228067964, 285084955, 570169910, 1140339820]

約数ペア:

[(1, 1140339820), (2, 570169910), (4, 285084955), (5, 228067964), (10, 114033982), (20, 57016991), (181, 6300220), (362, 3150110), (724, 1575055), (905, 1260044), (1810, 630022), (3620, 315011)]