6521560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8611

約数の個数: 32

約数和(自身を含む): 15447600

約数和(自身を除く): 8926040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8581, 17162, 34324, 42905, 68648, 85810, 163039, 171620, 326078, 343240, 652156, 815195, 1304312, 1630390, 3260780, 6521560]

約数ペア:

[(1, 6521560), (2, 3260780), (4, 1630390), (5, 1304312), (8, 815195), (10, 652156), (19, 343240), (20, 326078), (38, 171620), (40, 163039), (76, 85810), (95, 68648), (152, 42905), (190, 34324), (380, 17162), (760, 8581)]