912312040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{131837}}^1$

素因数の和:132021

約数の個数: 32

約数和(自身を含む): 2064583080

約数和(自身を除く): 1152271040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 131837, 263674, 527348, 659185, 1054696, 1318370, 2636740, 5273480, 22807801, 45615602, 91231204, 114039005, 182462408, 228078010, 456156020, 912312040]

約数ペア:

[(1, 912312040), (2, 456156020), (4, 228078010), (5, 182462408), (8, 114039005), (10, 91231204), (20, 45615602), (40, 22807801), (173, 5273480), (346, 2636740), (692, 1318370), (865, 1054696), (1384, 659185), (1730, 527348), (3460, 263674), (6920, 131837)]