11231940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 20479740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1429, 1572, 1965, 2620, 2858, 3930, 4287, 5716, 7145, 7860, 8574, 14290, 17148, 21435, 28580, 42870, 85740, 187199, 374398, 561597, 748796, 935995, 1123194, 1871990, 2246388, 2807985, 3743980, 5615970, 11231940]

約数ペア:

[(1, 11231940), (2, 5615970), (3, 3743980), (4, 2807985), (5, 2246388), (6, 1871990), (10, 1123194), (12, 935995), (15, 748796), (20, 561597), (30, 374398), (60, 187199), (131, 85740), (262, 42870), (393, 28580), (524, 21435), (655, 17148), (786, 14290), (1310, 8574), (1429, 7860), (1572, 7145), (1965, 5716), (2620, 4287), (2858, 3930)]