48405460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142369}}^1$

素因数の和:142395

約数の個数: 24

約数和(自身を含む): 107631720

約数和(自身を除く): 59226260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 142369, 284738, 569476, 711845, 1423690, 2420273, 2847380, 4840546, 9681092, 12101365, 24202730, 48405460]

約数ペア:

[(1, 48405460), (2, 24202730), (4, 12101365), (5, 9681092), (10, 4840546), (17, 2847380), (20, 2420273), (34, 1423690), (68, 711845), (85, 569476), (170, 284738), (340, 142369)]