38426960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 66566320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3359, 5720, 6718, 11440, 13436, 16795, 26872, 33590, 36949, 43667, 53744, 67180, 73898, 87334, 134360, 147796, 174668, 184745, 218335, 268720, 295592, 349336, 369490, 436670, 480337, 591184, 698672, 738980, 873340, 960674, 1477960, 1746680, 1921348, 2401685, 2955920, 3493360, 3842696, 4803370, 7685392, 9606740, 19213480, 38426960]

約数ペア:

[(1, 38426960), (2, 19213480), (4, 9606740), (5, 7685392), (8, 4803370), (10, 3842696), (11, 3493360), (13, 2955920), (16, 2401685), (20, 1921348), (22, 1746680), (26, 1477960), (40, 960674), (44, 873340), (52, 738980), (55, 698672), (65, 591184), (80, 480337), (88, 436670), (104, 369490), (110, 349336), (130, 295592), (143, 268720), (176, 218335), (208, 184745), (220, 174668), (260, 147796), (286, 134360), (440, 87334), (520, 73898), (572, 67180), (715, 53744), (880, 43667), (1040, 36949), (1144, 33590), (1430, 26872), (2288, 16795), (2860, 13436), (3359, 11440), (5720, 6718)]