3892688840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5121959}}^1$

素因数の和:5121989

約数の個数: 32

約数和(自身を含む): 9219528000

約数和(自身を除く): 5326839160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5121959, 10243918, 20487836, 25609795, 40975672, 51219590, 97317221, 102439180, 194634442, 204878360, 389268884, 486586105, 778537768, 973172210, 1946344420, 3892688840]

約数ペア:

[(1, 3892688840), (2, 1946344420), (4, 973172210), (5, 778537768), (8, 486586105), (10, 389268884), (19, 204878360), (20, 194634442), (38, 102439180), (40, 97317221), (76, 51219590), (95, 40975672), (152, 25609795), (190, 20487836), (380, 10243918), (760, 5121959)]