9935860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 23970240

約数和(自身を除く): 14034380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2377, 4180, 4754, 9508, 11885, 23770, 26147, 45163, 47540, 52294, 90326, 104588, 130735, 180652, 225815, 261470, 451630, 496793, 522940, 903260, 993586, 1987172, 2483965, 4967930, 9935860]

約数ペア:

[(1, 9935860), (2, 4967930), (4, 2483965), (5, 1987172), (10, 993586), (11, 903260), (19, 522940), (20, 496793), (22, 451630), (38, 261470), (44, 225815), (55, 180652), (76, 130735), (95, 104588), (110, 90326), (190, 52294), (209, 47540), (220, 45163), (380, 26147), (418, 23770), (836, 11885), (1045, 9508), (2090, 4754), (2377, 4180)]