45948920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12907}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 104554800

約数和(自身を除く): 58605880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 12907, 25814, 51628, 64535, 103256, 129070, 258140, 516280, 1148723, 2297446, 4594892, 5743615, 9189784, 11487230, 22974460, 45948920]

約数ペア:

[(1, 45948920), (2, 22974460), (4, 11487230), (5, 9189784), (8, 5743615), (10, 4594892), (20, 2297446), (40, 1148723), (89, 516280), (178, 258140), (356, 129070), (445, 103256), (712, 64535), (890, 51628), (1780, 25814), (3560, 12907)]