47664760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 126884880

約数和(自身を除く): 79220120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 641, 676, 715, 845, 1144, 1282, 1352, 1430, 1690, 1859, 2564, 2860, 3205, 3380, 3718, 5128, 5720, 6410, 6760, 7051, 7436, 8333, 9295, 12820, 14102, 14872, 16666, 18590, 25640, 28204, 33332, 35255, 37180, 41665, 56408, 66664, 70510, 74360, 83330, 91663, 108329, 141020, 166660, 183326, 216658, 282040, 333320, 366652, 433316, 458315, 541645, 733304, 866632, 916630, 1083290, 1191619, 1833260, 2166580, 2383238, 3666520, 4333160, 4766476, 5958095, 9532952, 11916190, 23832380, 47664760]

約数ペア:

[(1, 47664760), (2, 23832380), (4, 11916190), (5, 9532952), (8, 5958095), (10, 4766476), (11, 4333160), (13, 3666520), (20, 2383238), (22, 2166580), (26, 1833260), (40, 1191619), (44, 1083290), (52, 916630), (55, 866632), (65, 733304), (88, 541645), (104, 458315), (110, 433316), (130, 366652), (143, 333320), (169, 282040), (220, 216658), (260, 183326), (286, 166660), (338, 141020), (440, 108329), (520, 91663), (572, 83330), (641, 74360), (676, 70510), (715, 66664), (845, 56408), (1144, 41665), (1282, 37180), (1352, 35255), (1430, 33332), (1690, 28204), (1859, 25640), (2564, 18590), (2860, 16666), (3205, 14872), (3380, 14102), (3718, 12820), (5128, 9295), (5720, 8333), (6410, 7436), (6760, 7051)]