47474020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 112283136

約数和(自身を除く): 64809116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 6961, 13922, 27844, 34805, 69610, 76571, 139220, 153142, 215791, 306284, 382855, 431582, 765710, 863164, 1078955, 1531420, 2157910, 2373701, 4315820, 4747402, 9494804, 11868505, 23737010, 47474020]

約数ペア:

[(1, 47474020), (2, 23737010), (4, 11868505), (5, 9494804), (10, 4747402), (11, 4315820), (20, 2373701), (22, 2157910), (31, 1531420), (44, 1078955), (55, 863164), (62, 765710), (110, 431582), (124, 382855), (155, 306284), (220, 215791), (310, 153142), (341, 139220), (620, 76571), (682, 69610), (1364, 34805), (1705, 27844), (3410, 13922), (6820, 6961)]