12811160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6043}}^1$

素因数の和:6107

約数の個数: 32

約数和(自身を含む): 29373840

約数和(自身を除く): 16562680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6043, 12086, 24172, 30215, 48344, 60430, 120860, 241720, 320279, 640558, 1281116, 1601395, 2562232, 3202790, 6405580, 12811160]

約数ペア:

[(1, 12811160), (2, 6405580), (4, 3202790), (5, 2562232), (8, 1601395), (10, 1281116), (20, 640558), (40, 320279), (53, 241720), (106, 120860), (212, 60430), (265, 48344), (424, 30215), (530, 24172), (1060, 12086), (2120, 6043)]