130762960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52727}}^1$

素因数の和:52771

約数の個数: 40

約数和(自身を含む): 313837056

約数和(自身を除く): 183074096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 52727, 105454, 210908, 263635, 421816, 527270, 843632, 1054540, 1634537, 2109080, 3269074, 4218160, 6538148, 8172685, 13076296, 16345370, 26152592, 32690740, 65381480, 130762960]

約数ペア:

[(1, 130762960), (2, 65381480), (4, 32690740), (5, 26152592), (8, 16345370), (10, 13076296), (16, 8172685), (20, 6538148), (31, 4218160), (40, 3269074), (62, 2109080), (80, 1634537), (124, 1054540), (155, 843632), (248, 527270), (310, 421816), (496, 263635), (620, 210908), (1240, 105454), (2480, 52727)]