12343940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 30438912

約数和(自身を除く): 18094972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2383, 2590, 4766, 5180, 9532, 11915, 16681, 23830, 33362, 47660, 66724, 83405, 88171, 166810, 176342, 333620, 352684, 440855, 617197, 881710, 1234394, 1763420, 2468788, 3085985, 6171970, 12343940]

約数ペア:

[(1, 12343940), (2, 6171970), (4, 3085985), (5, 2468788), (7, 1763420), (10, 1234394), (14, 881710), (20, 617197), (28, 440855), (35, 352684), (37, 333620), (70, 176342), (74, 166810), (140, 88171), (148, 83405), (185, 66724), (259, 47660), (370, 33362), (518, 23830), (740, 16681), (1036, 11915), (1295, 9532), (2383, 5180), (2590, 4766)]