2384720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 40

約数和(自身を含む): 5973576

約数和(自身を除く): 3588856

約数列:

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

約数ペア:

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