202370320

素因数分解:

$2^4\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2281}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 471141720

約数和(自身を除く): 268771400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1109, 2218, 2281, 4436, 4562, 5545, 8872, 9124, 11090, 11405, 17744, 18248, 22180, 22810, 36496, 44360, 45620, 88720, 91240, 182480, 2529629, 5059258, 10118516, 12648145, 20237032, 25296290, 40474064, 50592580, 101185160, 202370320]

約数ペア:

[(1, 202370320), (2, 101185160), (4, 50592580), (5, 40474064), (8, 25296290), (10, 20237032), (16, 12648145), (20, 10118516), (40, 5059258), (80, 2529629), (1109, 182480), (2218, 91240), (2281, 88720), (4436, 45620), (4562, 44360), (5545, 36496), (8872, 22810), (9124, 22180), (11090, 18248), (11405, 17744)]