48515960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71347}}^1$

素因数の和:71375

約数の個数: 32

約数和(自身を含む): 115583760

約数和(自身を除く): 67067800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71347, 142694, 285388, 356735, 570776, 713470, 1212899, 1426940, 2425798, 2853880, 4851596, 6064495, 9703192, 12128990, 24257980, 48515960]

約数ペア:

[(1, 48515960), (2, 24257980), (4, 12128990), (5, 9703192), (8, 6064495), (10, 4851596), (17, 2853880), (20, 2425798), (34, 1426940), (40, 1212899), (68, 713470), (85, 570776), (136, 356735), (170, 285388), (340, 142694), (680, 71347)]