11797940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 31739904

約数和(自身を除く): 19941964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 163, 188, 220, 235, 308, 326, 329, 385, 470, 517, 652, 658, 770, 815, 940, 1034, 1141, 1316, 1540, 1630, 1645, 1793, 2068, 2282, 2585, 3260, 3290, 3586, 3619, 4564, 5170, 5705, 6580, 7172, 7238, 7661, 8965, 10340, 11410, 12551, 14476, 15322, 17930, 18095, 22820, 25102, 30644, 35860, 36190, 38305, 50204, 53627, 62755, 72380, 76610, 84271, 107254, 125510, 153220, 168542, 214508, 251020, 268135, 337084, 421355, 536270, 589897, 842710, 1072540, 1179794, 1685420, 2359588, 2949485, 5898970, 11797940]

約数ペア:

[(1, 11797940), (2, 5898970), (4, 2949485), (5, 2359588), (7, 1685420), (10, 1179794), (11, 1072540), (14, 842710), (20, 589897), (22, 536270), (28, 421355), (35, 337084), (44, 268135), (47, 251020), (55, 214508), (70, 168542), (77, 153220), (94, 125510), (110, 107254), (140, 84271), (154, 76610), (163, 72380), (188, 62755), (220, 53627), (235, 50204), (308, 38305), (326, 36190), (329, 35860), (385, 30644), (470, 25102), (517, 22820), (652, 18095), (658, 17930), (770, 15322), (815, 14476), (940, 12551), (1034, 11410), (1141, 10340), (1316, 8965), (1540, 7661), (1630, 7238), (1645, 7172), (1793, 6580), (2068, 5705), (2282, 5170), (2585, 4564), (3260, 3619), (3290, 3586)]