48035540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20216

約数の個数: 48

約数和(自身を含む): 122072832

約数和(自身を除く): 74037292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20183, 40366, 80732, 100915, 141281, 201830, 282562, 343111, 403660, 565124, 686222, 706405, 1372444, 1412810, 1715555, 2401777, 2825620, 3431110, 4803554, 6862220, 9607108, 12008885, 24017770, 48035540]

約数ペア:

[(1, 48035540), (2, 24017770), (4, 12008885), (5, 9607108), (7, 6862220), (10, 4803554), (14, 3431110), (17, 2825620), (20, 2401777), (28, 1715555), (34, 1412810), (35, 1372444), (68, 706405), (70, 686222), (85, 565124), (119, 403660), (140, 343111), (170, 282562), (238, 201830), (340, 141281), (476, 100915), (595, 80732), (1190, 40366), (2380, 20183)]