13077040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 31390848

約数和(自身を除く): 18313808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 163463, 210920, 326926, 421840, 653852, 817315, 1307704, 1634630, 2615408, 3269260, 6538520, 13077040]

約数ペア:

[(1, 13077040), (2, 6538520), (4, 3269260), (5, 2615408), (8, 1634630), (10, 1307704), (16, 817315), (20, 653852), (31, 421840), (40, 326926), (62, 210920), (80, 163463), (124, 105460), (155, 84368), (248, 52730), (310, 42184), (496, 26365), (620, 21092), (1240, 10546), (2480, 5273)]