69265640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91139}}^1$

素因数の和:91169

約数の個数: 32

約数和(自身を含む): 164052000

約数和(自身を除く): 94786360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 91139, 182278, 364556, 455695, 729112, 911390, 1731641, 1822780, 3463282, 3645560, 6926564, 8658205, 13853128, 17316410, 34632820, 69265640]

約数ペア:

[(1, 69265640), (2, 34632820), (4, 17316410), (5, 13853128), (8, 8658205), (10, 6926564), (19, 3645560), (20, 3463282), (38, 1822780), (40, 1731641), (76, 911390), (95, 729112), (152, 455695), (190, 364556), (380, 182278), (760, 91139)]