38452040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 95022720

約数和(自身を除く): 56570680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 311, 440, 562, 622, 1124, 1244, 1405, 1555, 2248, 2488, 2810, 3091, 3110, 3421, 5620, 6182, 6220, 6842, 11240, 12364, 12440, 13684, 15455, 17105, 24728, 27368, 30910, 34210, 61820, 68420, 87391, 123640, 136840, 174782, 349564, 436955, 699128, 873910, 961301, 1747820, 1922602, 3495640, 3845204, 4806505, 7690408, 9613010, 19226020, 38452040]

約数ペア:

[(1, 38452040), (2, 19226020), (4, 9613010), (5, 7690408), (8, 4806505), (10, 3845204), (11, 3495640), (20, 1922602), (22, 1747820), (40, 961301), (44, 873910), (55, 699128), (88, 436955), (110, 349564), (220, 174782), (281, 136840), (311, 123640), (440, 87391), (562, 68420), (622, 61820), (1124, 34210), (1244, 30910), (1405, 27368), (1555, 24728), (2248, 17105), (2488, 15455), (2810, 13684), (3091, 12440), (3110, 12364), (3421, 11240), (5620, 6842), (6182, 6220)]