4769440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 12139848

約数和(自身を除く): 7370408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2293, 4586, 9172, 11465, 18344, 22930, 29809, 36688, 45860, 59618, 73376, 91720, 119236, 149045, 183440, 238472, 298090, 366880, 476944, 596180, 953888, 1192360, 2384720, 4769440]

約数ペア:

[(1, 4769440), (2, 2384720), (4, 1192360), (5, 953888), (8, 596180), (10, 476944), (13, 366880), (16, 298090), (20, 238472), (26, 183440), (32, 149045), (40, 119236), (52, 91720), (65, 73376), (80, 59618), (104, 45860), (130, 36688), (160, 29809), (208, 22930), (260, 18344), (416, 11465), (520, 9172), (1040, 4586), (2080, 2293)]