40552688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 92077440

約数和(自身を除く): 51524752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 181, 209, 268, 304, 362, 418, 536, 724, 737, 836, 1072, 1273, 1448, 1474, 1672, 1991, 2546, 2896, 2948, 3344, 3439, 3982, 5092, 5896, 6878, 7964, 10184, 11792, 12127, 13756, 14003, 15928, 20368, 24254, 27512, 28006, 31856, 37829, 48508, 55024, 56012, 75658, 97016, 112024, 133397, 151316, 194032, 224048, 230413, 266794, 302632, 460826, 533588, 605264, 921652, 1067176, 1843304, 2134352, 2534543, 3686608, 5069086, 10138172, 20276344, 40552688]

約数ペア:

[(1, 40552688), (2, 20276344), (4, 10138172), (8, 5069086), (11, 3686608), (16, 2534543), (19, 2134352), (22, 1843304), (38, 1067176), (44, 921652), (67, 605264), (76, 533588), (88, 460826), (134, 302632), (152, 266794), (176, 230413), (181, 224048), (209, 194032), (268, 151316), (304, 133397), (362, 112024), (418, 97016), (536, 75658), (724, 56012), (737, 55024), (836, 48508), (1072, 37829), (1273, 31856), (1448, 28006), (1474, 27512), (1672, 24254), (1991, 20368), (2546, 15928), (2896, 14003), (2948, 13756), (3344, 12127), (3439, 11792), (3982, 10184), (5092, 7964), (5896, 6878)]