4031560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7753}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 9770040

約数和(自身を除く): 5738480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7753, 15506, 31012, 38765, 62024, 77530, 100789, 155060, 201578, 310120, 403156, 503945, 806312, 1007890, 2015780, 4031560]

約数ペア:

[(1, 4031560), (2, 2015780), (4, 1007890), (5, 806312), (8, 503945), (10, 403156), (13, 310120), (20, 201578), (26, 155060), (40, 100789), (52, 77530), (65, 62024), (104, 38765), (130, 31012), (260, 15506), (520, 7753)]