203128480

素因数分解:

$2^5\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1151}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 480743424

約数和(自身を除く): 277614944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1103, 1151, 2206, 2302, 4412, 4604, 5515, 5755, 8824, 9208, 11030, 11510, 17648, 18416, 22060, 23020, 35296, 36832, 44120, 46040, 88240, 92080, 176480, 184160, 1269553, 2539106, 5078212, 6347765, 10156424, 12695530, 20312848, 25391060, 40625696, 50782120, 101564240, 203128480]

約数ペア:

[(1, 203128480), (2, 101564240), (4, 50782120), (5, 40625696), (8, 25391060), (10, 20312848), (16, 12695530), (20, 10156424), (32, 6347765), (40, 5078212), (80, 2539106), (160, 1269553), (1103, 184160), (1151, 176480), (2206, 92080), (2302, 88240), (4412, 46040), (4604, 44120), (5515, 36832), (5755, 35296), (8824, 23020), (9208, 22060), (11030, 18416), (11510, 17648)]