97148720

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5081}}^1$

素因数の和:5333

約数の個数: 40

約数和(自身を含む): 226860480

約数和(自身を除く): 129711760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5081, 9560, 10162, 19120, 20324, 25405, 40648, 50810, 81296, 101620, 203240, 406480, 1214359, 2428718, 4857436, 6071795, 9714872, 12143590, 19429744, 24287180, 48574360, 97148720]

約数ペア:

[(1, 97148720), (2, 48574360), (4, 24287180), (5, 19429744), (8, 12143590), (10, 9714872), (16, 6071795), (20, 4857436), (40, 2428718), (80, 1214359), (239, 406480), (478, 203240), (956, 101620), (1195, 81296), (1912, 50810), (2390, 40648), (3824, 25405), (4780, 20324), (5081, 19120), (9560, 10162)]