6419440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 15445440

約数和(自身を除く): 9026000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2767, 5534, 11068, 13835, 22136, 27670, 44272, 55340, 80243, 110680, 160486, 221360, 320972, 401215, 641944, 802430, 1283888, 1604860, 3209720, 6419440]

約数ペア:

[(1, 6419440), (2, 3209720), (4, 1604860), (5, 1283888), (8, 802430), (10, 641944), (16, 401215), (20, 320972), (29, 221360), (40, 160486), (58, 110680), (80, 80243), (116, 55340), (145, 44272), (232, 27670), (290, 22136), (464, 13835), (580, 11068), (1160, 5534), (2320, 2767)]