10407800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 26066040

約数和(自身を除く): 15658240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4003, 8006, 16012, 20015, 32024, 40030, 52039, 80060, 100075, 104078, 160120, 200150, 208156, 260195, 400300, 416312, 520390, 800600, 1040780, 1300975, 2081560, 2601950, 5203900, 10407800]

約数ペア:

[(1, 10407800), (2, 5203900), (4, 2601950), (5, 2081560), (8, 1300975), (10, 1040780), (13, 800600), (20, 520390), (25, 416312), (26, 400300), (40, 260195), (50, 208156), (52, 200150), (65, 160120), (100, 104078), (104, 100075), (130, 80060), (200, 52039), (260, 40030), (325, 32024), (520, 20015), (650, 16012), (1300, 8006), (2600, 4003)]