4964720

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 11636160

約数和(自身を除く): 6671440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 271, 458, 542, 916, 1084, 1145, 1355, 1832, 2168, 2290, 2710, 3664, 4336, 4580, 5420, 9160, 10840, 18320, 21680, 62059, 124118, 248236, 310295, 496472, 620590, 992944, 1241180, 2482360, 4964720]

約数ペア:

[(1, 4964720), (2, 2482360), (4, 1241180), (5, 992944), (8, 620590), (10, 496472), (16, 310295), (20, 248236), (40, 124118), (80, 62059), (229, 21680), (271, 18320), (458, 10840), (542, 9160), (916, 5420), (1084, 4580), (1145, 4336), (1355, 3664), (1832, 2710), (2168, 2290)]