24686540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 55399680

約数和(自身を除く): 30713140

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1373, 1798, 2746, 3596, 4495, 5492, 6865, 8990, 13730, 17980, 27460, 39817, 42563, 79634, 85126, 159268, 170252, 199085, 212815, 398170, 425630, 796340, 851260, 1234327, 2468654, 4937308, 6171635, 12343270, 24686540]

約数ペア:

[(1, 24686540), (2, 12343270), (4, 6171635), (5, 4937308), (10, 2468654), (20, 1234327), (29, 851260), (31, 796340), (58, 425630), (62, 398170), (116, 212815), (124, 199085), (145, 170252), (155, 159268), (290, 85126), (310, 79634), (580, 42563), (620, 39817), (899, 27460), (1373, 17980), (1798, 13730), (2746, 8990), (3596, 6865), (4495, 5492)]