11901135280

素因数分解:

$2^4\times 5^1\times {\mathrm{148764191}}^1$

素因数の和:148764204

約数の個数: 20

約数和(自身を含む): 27670139712

約数和(自身を除く): 15769004432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 148764191, 297528382, 595056764, 743820955, 1190113528, 1487641910, 2380227056, 2975283820, 5950567640, 11901135280]

約数ペア:

[(1, 11901135280), (2, 5950567640), (4, 2975283820), (5, 2380227056), (8, 1487641910), (10, 1190113528), (16, 743820955), (20, 595056764), (40, 297528382), (80, 148764191)]