14900996840

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1\times {\mathrm{919}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 33675091200

約数和(自身を除く): 18774094360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 887, 914, 919, 1774, 1828, 1838, 2285, 3548, 3656, 3676, 4435, 4570, 4595, 7096, 7352, 8870, 9140, 9190, 17740, 18280, 18380, 35480, 36760, 405359, 419983, 810718, 815153, 839966, 1621436, 1630306, 1679932, 2026795, 2099915, 3242872, 3260612, 3359864, 4053590, 4075765, 4199830, 6521224, 8107180, 8151530, 8399660, 16214360, 16303060, 16799320, 32606120, 372524921, 745049842, 1490099684, 1862624605, 2980199368, 3725249210, 7450498420, 14900996840]

約数ペア:

[(1, 14900996840), (2, 7450498420), (4, 3725249210), (5, 2980199368), (8, 1862624605), (10, 1490099684), (20, 745049842), (40, 372524921), (457, 32606120), (887, 16799320), (914, 16303060), (919, 16214360), (1774, 8399660), (1828, 8151530), (1838, 8107180), (2285, 6521224), (3548, 4199830), (3656, 4075765), (3676, 4053590), (4435, 3359864), (4570, 3260612), (4595, 3242872), (7096, 2099915), (7352, 2026795), (8870, 1679932), (9140, 1630306), (9190, 1621436), (17740, 839966), (18280, 815153), (18380, 810718), (35480, 419983), (36760, 405359)]