1040807560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2001553}}^1$

素因数の和:2001577

約数の個数: 32

約数和(自身を含む): 2521958040

約数和(自身を除く): 1481150480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2001553, 4003106, 8006212, 10007765, 16012424, 20015530, 26020189, 40031060, 52040378, 80062120, 104080756, 130100945, 208161512, 260201890, 520403780, 1040807560]

約数ペア:

[(1, 1040807560), (2, 520403780), (4, 260201890), (5, 208161512), (8, 130100945), (10, 104080756), (13, 80062120), (20, 52040378), (26, 40031060), (40, 26020189), (52, 20015530), (65, 16012424), (104, 10007765), (130, 8006212), (260, 4003106), (520, 2001553)]