38333840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9041}}^1$

素因数の和:9107

約数の個数: 40

約数和(自身を含む): 90817848

約数和(自身を除く): 52484008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9041, 18082, 36164, 45205, 72328, 90410, 144656, 180820, 361640, 479173, 723280, 958346, 1916692, 2395865, 3833384, 4791730, 7666768, 9583460, 19166920, 38333840]

約数ペア:

[(1, 38333840), (2, 19166920), (4, 9583460), (5, 7666768), (8, 4791730), (10, 3833384), (16, 2395865), (20, 1916692), (40, 958346), (53, 723280), (80, 479173), (106, 361640), (212, 180820), (265, 144656), (424, 90410), (530, 72328), (848, 45205), (1060, 36164), (2120, 18082), (4240, 9041)]