47493380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 110617920

約数和(自身を除く): 63124540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3539, 6710, 7078, 13420, 14156, 17695, 35390, 38929, 70780, 77858, 155716, 194645, 215879, 389290, 431758, 778580, 863516, 1079395, 2158790, 2374669, 4317580, 4749338, 9498676, 11873345, 23746690, 47493380]

約数ペア:

[(1, 47493380), (2, 23746690), (4, 11873345), (5, 9498676), (10, 4749338), (11, 4317580), (20, 2374669), (22, 2158790), (44, 1079395), (55, 863516), (61, 778580), (110, 431758), (122, 389290), (220, 215879), (244, 194645), (305, 155716), (610, 77858), (671, 70780), (1220, 38929), (1342, 35390), (2684, 17695), (3355, 14156), (3539, 13420), (6710, 7078)]