4225550920

素因数分解:

$2^3\times 5^1\times {\mathrm{7583}}^1\times {\mathrm{13931}}^1$

素因数の和:21525

約数の個数: 32

約数和(自身を含む): 9509425920

約数和(自身を除く): 5283875000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7583, 13931, 15166, 27862, 30332, 37915, 55724, 60664, 69655, 75830, 111448, 139310, 151660, 278620, 303320, 557240, 105638773, 211277546, 422555092, 528193865, 845110184, 1056387730, 2112775460, 4225550920]

約数ペア:

[(1, 4225550920), (2, 2112775460), (4, 1056387730), (5, 845110184), (8, 528193865), (10, 422555092), (20, 211277546), (40, 105638773), (7583, 557240), (13931, 303320), (15166, 278620), (27862, 151660), (30332, 139310), (37915, 111448), (55724, 75830), (60664, 69655)]