49953133040

素因数分解:

$2^4\times 5^1\times {\mathrm{624414163}}^1$

素因数の和:624414176

約数の個数: 20

約数和(自身を含む): 116141034504

約数和(自身を除く): 66187901464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 624414163, 1248828326, 2497656652, 3122070815, 4995313304, 6244141630, 9990626608, 12488283260, 24976566520, 49953133040]

約数ペア:

[(1, 49953133040), (2, 24976566520), (4, 12488283260), (5, 9990626608), (8, 6244141630), (10, 4995313304), (16, 3122070815), (20, 2497656652), (40, 1248828326), (80, 624414163)]