40526200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 112325400

約数和(自身を除く): 71799200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 109, 110, 130, 143, 169, 200, 218, 220, 260, 275, 286, 325, 338, 436, 440, 520, 545, 550, 572, 650, 676, 715, 845, 872, 1090, 1100, 1144, 1199, 1300, 1352, 1417, 1430, 1690, 1859, 2180, 2200, 2398, 2600, 2725, 2834, 2860, 3380, 3575, 3718, 4225, 4360, 4796, 5450, 5668, 5720, 5995, 6760, 7085, 7150, 7436, 8450, 9295, 9592, 10900, 11336, 11990, 14170, 14300, 14872, 15587, 16900, 18421, 18590, 21800, 23980, 28340, 28600, 29975, 31174, 33800, 35425, 36842, 37180, 46475, 47960, 56680, 59950, 62348, 70850, 73684, 74360, 77935, 92105, 92950, 119900, 124696, 141700, 147368, 155870, 184210, 185900, 202631, 239800, 283400, 311740, 368420, 371800, 389675, 405262, 460525, 623480, 736840, 779350, 810524, 921050, 1013155, 1558700, 1621048, 1842100, 2026310, 3117400, 3684200, 4052620, 5065775, 8105240, 10131550, 20263100, 40526200]

約数ペア:

[(1, 40526200), (2, 20263100), (4, 10131550), (5, 8105240), (8, 5065775), (10, 4052620), (11, 3684200), (13, 3117400), (20, 2026310), (22, 1842100), (25, 1621048), (26, 1558700), (40, 1013155), (44, 921050), (50, 810524), (52, 779350), (55, 736840), (65, 623480), (88, 460525), (100, 405262), (104, 389675), (109, 371800), (110, 368420), (130, 311740), (143, 283400), (169, 239800), (200, 202631), (218, 185900), (220, 184210), (260, 155870), (275, 147368), (286, 141700), (325, 124696), (338, 119900), (436, 92950), (440, 92105), (520, 77935), (545, 74360), (550, 73684), (572, 70850), (650, 62348), (676, 59950), (715, 56680), (845, 47960), (872, 46475), (1090, 37180), (1100, 36842), (1144, 35425), (1199, 33800), (1300, 31174), (1352, 29975), (1417, 28600), (1430, 28340), (1690, 23980), (1859, 21800), (2180, 18590), (2200, 18421), (2398, 16900), (2600, 15587), (2725, 14872), (2834, 14300), (2860, 14170), (3380, 11990), (3575, 11336), (3718, 10900), (4225, 9592), (4360, 9295), (4796, 8450), (5450, 7436), (5668, 7150), (5720, 7085), (5995, 6760)]