4059020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 9891840

約数和(自身を除く): 5832820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 367, 395, 553, 734, 790, 1106, 1468, 1580, 1835, 2212, 2569, 2765, 3670, 5138, 5530, 7340, 10276, 11060, 12845, 25690, 28993, 51380, 57986, 115972, 144965, 202951, 289930, 405902, 579860, 811804, 1014755, 2029510, 4059020]

約数ペア:

[(1, 4059020), (2, 2029510), (4, 1014755), (5, 811804), (7, 579860), (10, 405902), (14, 289930), (20, 202951), (28, 144965), (35, 115972), (70, 57986), (79, 51380), (140, 28993), (158, 25690), (316, 12845), (367, 11060), (395, 10276), (553, 7340), (734, 5530), (790, 5138), (1106, 3670), (1468, 2765), (1580, 2569), (1835, 2212)]