53842840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32831}}^1$

素因数の和:32883

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 70262120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32831, 65662, 131324, 164155, 262648, 328310, 656620, 1313240, 1346071, 2692142, 5384284, 6730355, 10768568, 13460710, 26921420, 53842840]

約数ペア:

[(1, 53842840), (2, 26921420), (4, 13460710), (5, 10768568), (8, 6730355), (10, 5384284), (20, 2692142), (40, 1346071), (41, 1313240), (82, 656620), (164, 328310), (205, 262648), (328, 164155), (410, 131324), (820, 65662), (1640, 32831)]