12248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 29756160

約数和(自身を除く): 17507980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 983, 1246, 1780, 1966, 2492, 3115, 3932, 4915, 6230, 6881, 9830, 12460, 13762, 19660, 27524, 34405, 68810, 87487, 137620, 174974, 349948, 437435, 612409, 874870, 1224818, 1749740, 2449636, 3062045, 6124090, 12248180]

約数ペア:

[(1, 12248180), (2, 6124090), (4, 3062045), (5, 2449636), (7, 1749740), (10, 1224818), (14, 874870), (20, 612409), (28, 437435), (35, 349948), (70, 174974), (89, 137620), (140, 87487), (178, 68810), (356, 34405), (445, 27524), (623, 19660), (890, 13762), (983, 12460), (1246, 9830), (1780, 6881), (1966, 6230), (2492, 4915), (3115, 3932)]