3121370120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7094023}}^1$

素因数の和:7094045

約数の個数: 32

約数和(自身を含む): 7661545920

約数和(自身を除く): 4540175800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7094023, 14188046, 28376092, 35470115, 56752184, 70940230, 78034253, 141880460, 156068506, 283760920, 312137012, 390171265, 624274024, 780342530, 1560685060, 3121370120]

約数ペア:

[(1, 3121370120), (2, 1560685060), (4, 780342530), (5, 624274024), (8, 390171265), (10, 312137012), (11, 283760920), (20, 156068506), (22, 141880460), (40, 78034253), (44, 70940230), (55, 56752184), (88, 35470115), (110, 28376092), (220, 14188046), (440, 7094023)]