118329040

素因数分解:

$2^4\times 5^1\times {\mathrm{1479113}}^1$

素因数の和:1479126

約数の個数: 20

約数和(自身を含む): 275115204

約数和(自身を除く): 156786164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1479113, 2958226, 5916452, 7395565, 11832904, 14791130, 23665808, 29582260, 59164520, 118329040]

約数ペア:

[(1, 118329040), (2, 59164520), (4, 29582260), (5, 23665808), (8, 14791130), (10, 11832904), (16, 7395565), (20, 5916452), (40, 2958226), (80, 1479113)]