4008752848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{425377}}^1$

素因数の和:425435

約数の個数: 40

約数和(自身を含む): 8439499520

約数和(自身を除く): 4430746672

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 425377, 850754, 1701508, 3403016, 6806032, 8082163, 13186687, 16164326, 26373374, 32328652, 52746748, 64657304, 105493496, 129314608, 210986992, 250547053, 501094106, 1002188212, 2004376424, 4008752848]

約数ペア:

[(1, 4008752848), (2, 2004376424), (4, 1002188212), (8, 501094106), (16, 250547053), (19, 210986992), (31, 129314608), (38, 105493496), (62, 64657304), (76, 52746748), (124, 32328652), (152, 26373374), (248, 16164326), (304, 13186687), (496, 8082163), (589, 6806032), (1178, 3403016), (2356, 1701508), (4712, 850754), (9424, 425377)]