23577980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 54141696

約数和(自身を除く): 30563716

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2237, 2635, 4474, 5270, 8948, 10540, 11185, 22370, 38029, 44740, 69347, 76058, 138694, 152116, 190145, 277388, 346735, 380290, 693470, 760580, 1178899, 1386940, 2357798, 4715596, 5894495, 11788990, 23577980]

約数ペア:

[(1, 23577980), (2, 11788990), (4, 5894495), (5, 4715596), (10, 2357798), (17, 1386940), (20, 1178899), (31, 760580), (34, 693470), (62, 380290), (68, 346735), (85, 277388), (124, 190145), (155, 152116), (170, 138694), (310, 76058), (340, 69347), (527, 44740), (620, 38029), (1054, 22370), (2108, 11185), (2237, 10540), (2635, 8948), (4474, 5270)]