24295940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 28926460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 263, 298, 310, 526, 596, 620, 745, 1052, 1315, 1490, 2630, 2980, 4619, 5260, 8153, 9238, 16306, 18476, 23095, 32612, 39187, 40765, 46190, 78374, 81530, 92380, 156748, 163060, 195935, 391870, 783740, 1214797, 2429594, 4859188, 6073985, 12147970, 24295940]

約数ペア:

[(1, 24295940), (2, 12147970), (4, 6073985), (5, 4859188), (10, 2429594), (20, 1214797), (31, 783740), (62, 391870), (124, 195935), (149, 163060), (155, 156748), (263, 92380), (298, 81530), (310, 78374), (526, 46190), (596, 40765), (620, 39187), (745, 32612), (1052, 23095), (1315, 18476), (1490, 16306), (2630, 9238), (2980, 8153), (4619, 5260)]