203434720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29569}}^1$

素因数の和:29627

約数の個数: 48

約数和(自身を含む): 491808240

約数和(自身を除く): 288373520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29569, 59138, 118276, 147845, 236552, 295690, 473104, 591380, 946208, 1182760, 1271467, 2365520, 2542934, 4731040, 5085868, 6357335, 10171736, 12714670, 20343472, 25429340, 40686944, 50858680, 101717360, 203434720]

約数ペア:

[(1, 203434720), (2, 101717360), (4, 50858680), (5, 40686944), (8, 25429340), (10, 20343472), (16, 12714670), (20, 10171736), (32, 6357335), (40, 5085868), (43, 4731040), (80, 2542934), (86, 2365520), (160, 1271467), (172, 1182760), (215, 946208), (344, 591380), (430, 473104), (688, 295690), (860, 236552), (1376, 147845), (1720, 118276), (3440, 59138), (6880, 29569)]