54411040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3821}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 130024440

約数和(自身を除く): 75613400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 3821, 7120, 7642, 14240, 15284, 19105, 30568, 38210, 61136, 76420, 122272, 152840, 305680, 340069, 611360, 680138, 1360276, 1700345, 2720552, 3400690, 5441104, 6801380, 10882208, 13602760, 27205520, 54411040]

約数ペア:

[(1, 54411040), (2, 27205520), (4, 13602760), (5, 10882208), (8, 6801380), (10, 5441104), (16, 3400690), (20, 2720552), (32, 1700345), (40, 1360276), (80, 680138), (89, 611360), (160, 340069), (178, 305680), (356, 152840), (445, 122272), (712, 76420), (890, 61136), (1424, 38210), (1780, 30568), (2848, 19105), (3560, 15284), (3821, 14240), (7120, 7642)]