8231560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10861

約数の個数: 32

約数和(自身を含む): 19497600

約数和(自身を除く): 11266040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10831, 21662, 43324, 54155, 86648, 108310, 205789, 216620, 411578, 433240, 823156, 1028945, 1646312, 2057890, 4115780, 8231560]

約数ペア:

[(1, 8231560), (2, 4115780), (4, 2057890), (5, 1646312), (8, 1028945), (10, 823156), (19, 433240), (20, 411578), (38, 216620), (40, 205789), (76, 108310), (95, 86648), (152, 54155), (190, 43324), (380, 21662), (760, 10831)]