3472912120

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{279173}}^1$

素因数の和:279495

約数の個数: 32

約数和(自身を含む): 7839205920

約数和(自身を除く): 4366293800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 279173, 558346, 1116692, 1395865, 2233384, 2791730, 5583460, 11166920, 86822803, 173645606, 347291212, 434114015, 694582424, 868228030, 1736456060, 3472912120]

約数ペア:

[(1, 3472912120), (2, 1736456060), (4, 868228030), (5, 694582424), (8, 434114015), (10, 347291212), (20, 173645606), (40, 86822803), (311, 11166920), (622, 5583460), (1244, 2791730), (1555, 2233384), (2488, 1395865), (3110, 1116692), (6220, 558346), (12440, 279173)]