4743340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 12059712

約数和(自身を除く): 7316372

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, 1993, 2380, 3986, 7972, 9965, 13951, 19930, 27902, 33881, 39860, 55804, 67762, 69755, 135524, 139510, 169405, 237167, 279020, 338810, 474334, 677620, 948668, 1185835, 2371670, 4743340]

約数ペア:

[(1, 4743340), (2, 2371670), (4, 1185835), (5, 948668), (7, 677620), (10, 474334), (14, 338810), (17, 279020), (20, 237167), (28, 169405), (34, 139510), (35, 135524), (68, 69755), (70, 67762), (85, 55804), (119, 39860), (140, 33881), (170, 27902), (238, 19930), (340, 13951), (476, 9965), (595, 7972), (1190, 3986), (1993, 2380)]