38590840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23531}}^1$

素因数の和:23583

約数の個数: 32

約数和(自身を含む): 88950960

約数和(自身を除く): 50360120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23531, 47062, 94124, 117655, 188248, 235310, 470620, 941240, 964771, 1929542, 3859084, 4823855, 7718168, 9647710, 19295420, 38590840]

約数ペア:

[(1, 38590840), (2, 19295420), (4, 9647710), (5, 7718168), (8, 4823855), (10, 3859084), (20, 1929542), (40, 964771), (41, 941240), (82, 470620), (164, 235310), (205, 188248), (328, 117655), (410, 94124), (820, 47062), (1640, 23531)]