39521560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76003}}^1$

素因数の和:76027

約数の個数: 32

約数和(自身を含む): 95765040

約数和(自身を除く): 56243480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 76003, 152006, 304012, 380015, 608024, 760030, 988039, 1520060, 1976078, 3040120, 3952156, 4940195, 7904312, 9880390, 19760780, 39521560]

約数ペア:

[(1, 39521560), (2, 19760780), (4, 9880390), (5, 7904312), (8, 4940195), (10, 3952156), (13, 3040120), (20, 1976078), (26, 1520060), (40, 988039), (52, 760030), (65, 608024), (104, 380015), (130, 304012), (260, 152006), (520, 76003)]