15501133040

素因数分解:

$2^4\times 5^1\times {\mathrm{193764163}}^1$

素因数の和:193764176

約数の個数: 20

約数和(自身を含む): 36040134504

約数和(自身を除く): 20539001464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193764163, 387528326, 775056652, 968820815, 1550113304, 1937641630, 3100226608, 3875283260, 7750566520, 15501133040]

約数ペア:

[(1, 15501133040), (2, 7750566520), (4, 3875283260), (5, 3100226608), (8, 1937641630), (10, 1550113304), (16, 968820815), (20, 775056652), (40, 387528326), (80, 193764163)]