38804960

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 92108016

約数和(自身を除く): 53303056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 857, 1132, 1415, 1714, 2264, 2830, 3428, 4285, 4528, 5660, 6856, 8570, 9056, 11320, 13712, 17140, 22640, 27424, 34280, 45280, 68560, 137120, 242531, 485062, 970124, 1212655, 1940248, 2425310, 3880496, 4850620, 7760992, 9701240, 19402480, 38804960]

約数ペア:

[(1, 38804960), (2, 19402480), (4, 9701240), (5, 7760992), (8, 4850620), (10, 3880496), (16, 2425310), (20, 1940248), (32, 1212655), (40, 970124), (80, 485062), (160, 242531), (283, 137120), (566, 68560), (857, 45280), (1132, 34280), (1415, 27424), (1714, 22640), (2264, 17140), (2830, 13712), (3428, 11320), (4285, 9056), (4528, 8570), (5660, 6856)]