48115580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39439}}^1$

素因数の和:39509

約数の個数: 24

約数和(自身を含む): 102701760

約数和(自身を除く): 54586180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39439, 78878, 157756, 197195, 394390, 788780, 2405779, 4811558, 9623116, 12028895, 24057790, 48115580]

約数ペア:

[(1, 48115580), (2, 24057790), (4, 12028895), (5, 9623116), (10, 4811558), (20, 2405779), (61, 788780), (122, 394390), (244, 197195), (305, 157756), (610, 78878), (1220, 39439)]