48123160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 112340160

約数和(自身を除く): 64217000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 197, 248, 310, 394, 620, 788, 985, 1240, 1576, 1970, 3940, 6107, 7880, 12214, 24428, 30535, 38809, 48856, 61070, 77618, 122140, 155236, 194045, 244280, 310472, 388090, 776180, 1203079, 1552360, 2406158, 4812316, 6015395, 9624632, 12030790, 24061580, 48123160]

約数ペア:

[(1, 48123160), (2, 24061580), (4, 12030790), (5, 9624632), (8, 6015395), (10, 4812316), (20, 2406158), (31, 1552360), (40, 1203079), (62, 776180), (124, 388090), (155, 310472), (197, 244280), (248, 194045), (310, 155236), (394, 122140), (620, 77618), (788, 61070), (985, 48856), (1240, 38809), (1576, 30535), (1970, 24428), (3940, 12214), (6107, 7880)]