48274180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39569}}^1$

素因数の和:39639

約数の個数: 24

約数和(自身を含む): 103040280

約数和(自身を除く): 54766100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39569, 79138, 158276, 197845, 395690, 791380, 2413709, 4827418, 9654836, 12068545, 24137090, 48274180]

約数ペア:

[(1, 48274180), (2, 24137090), (4, 12068545), (5, 9654836), (10, 4827418), (20, 2413709), (61, 791380), (122, 395690), (244, 197845), (305, 158276), (610, 79138), (1220, 39569)]