24627220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 55330128

約数和(自身を除く): 30702908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 641, 1130, 1282, 1921, 2260, 2564, 3205, 3842, 6410, 7684, 9605, 10897, 12820, 19210, 21794, 38420, 43588, 54485, 72433, 108970, 144866, 217940, 289732, 362165, 724330, 1231361, 1448660, 2462722, 4925444, 6156805, 12313610, 24627220]

約数ペア:

[(1, 24627220), (2, 12313610), (4, 6156805), (5, 4925444), (10, 2462722), (17, 1448660), (20, 1231361), (34, 724330), (68, 362165), (85, 289732), (113, 217940), (170, 144866), (226, 108970), (340, 72433), (452, 54485), (565, 43588), (641, 38420), (1130, 21794), (1282, 19210), (1921, 12820), (2260, 10897), (2564, 9605), (3205, 7684), (3842, 6410)]