24925540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 29370380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 269, 410, 452, 538, 565, 820, 1076, 1130, 1345, 2260, 2690, 4633, 5380, 9266, 11029, 18532, 22058, 23165, 30397, 44116, 46330, 55145, 60794, 92660, 110290, 121588, 151985, 220580, 303970, 607940, 1246277, 2492554, 4985108, 6231385, 12462770, 24925540]

約数ペア:

[(1, 24925540), (2, 12462770), (4, 6231385), (5, 4985108), (10, 2492554), (20, 1246277), (41, 607940), (82, 303970), (113, 220580), (164, 151985), (205, 121588), (226, 110290), (269, 92660), (410, 60794), (452, 55145), (538, 46330), (565, 44116), (820, 30397), (1076, 23165), (1130, 22058), (1345, 18532), (2260, 11029), (2690, 9266), (4633, 5380)]