47670920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108343}}^1$

素因数の和:108365

約数の個数: 32

約数和(自身を含む): 117011520

約数和(自身を除く): 69340600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108343, 216686, 433372, 541715, 866744, 1083430, 1191773, 2166860, 2383546, 4333720, 4767092, 5958865, 9534184, 11917730, 23835460, 47670920]

約数ペア:

[(1, 47670920), (2, 23835460), (4, 11917730), (5, 9534184), (8, 5958865), (10, 4767092), (11, 4333720), (20, 2383546), (22, 2166860), (40, 1191773), (44, 1083430), (55, 866744), (88, 541715), (110, 433372), (220, 216686), (440, 108343)]