17772040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 29661560

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, 239, 260, 286, 338, 440, 478, 520, 572, 676, 715, 845, 956, 1144, 1195, 1352, 1430, 1690, 1859, 1912, 2390, 2629, 2860, 3107, 3380, 3718, 4780, 5258, 5720, 6214, 6760, 7436, 9295, 9560, 10516, 12428, 13145, 14872, 15535, 18590, 21032, 24856, 26290, 31070, 34177, 37180, 40391, 52580, 62140, 68354, 74360, 80782, 105160, 124280, 136708, 161564, 170885, 201955, 273416, 323128, 341770, 403910, 444301, 683540, 807820, 888602, 1367080, 1615640, 1777204, 2221505, 3554408, 4443010, 8886020, 17772040]

約数ペア:

[(1, 17772040), (2, 8886020), (4, 4443010), (5, 3554408), (8, 2221505), (10, 1777204), (11, 1615640), (13, 1367080), (20, 888602), (22, 807820), (26, 683540), (40, 444301), (44, 403910), (52, 341770), (55, 323128), (65, 273416), (88, 201955), (104, 170885), (110, 161564), (130, 136708), (143, 124280), (169, 105160), (220, 80782), (239, 74360), (260, 68354), (286, 62140), (338, 52580), (440, 40391), (478, 37180), (520, 34177), (572, 31070), (676, 26290), (715, 24856), (845, 21032), (956, 18590), (1144, 15535), (1195, 14872), (1352, 13145), (1430, 12428), (1690, 10516), (1859, 9560), (1912, 9295), (2390, 7436), (2629, 6760), (2860, 6214), (3107, 5720), (3380, 5258), (3718, 4780)]