39915304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 96526080

約数和(自身を除く): 56610776

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 37, 41, 44, 46, 52, 74, 82, 88, 92, 104, 143, 148, 164, 184, 253, 286, 296, 299, 328, 407, 451, 481, 506, 533, 572, 598, 814, 851, 902, 943, 962, 1012, 1066, 1144, 1196, 1517, 1628, 1702, 1804, 1886, 1924, 2024, 2132, 2392, 3034, 3256, 3289, 3404, 3608, 3772, 3848, 4264, 5291, 5863, 6068, 6578, 6808, 7544, 9361, 10373, 10582, 11063, 11726, 12136, 12259, 13156, 16687, 18722, 19721, 20746, 21164, 22126, 23452, 24518, 26312, 33374, 34891, 37444, 39442, 41492, 42328, 44252, 46904, 49036, 66748, 69782, 74888, 78884, 82984, 88504, 98072, 121693, 133496, 134849, 139564, 157768, 216931, 243386, 269698, 279128, 383801, 433862, 453583, 486772, 539396, 767602, 867724, 907166, 973544, 1078792, 1535204, 1735448, 1814332, 3070408, 3628664, 4989413, 9978826, 19957652, 39915304]

約数ペア:

[(1, 39915304), (2, 19957652), (4, 9978826), (8, 4989413), (11, 3628664), (13, 3070408), (22, 1814332), (23, 1735448), (26, 1535204), (37, 1078792), (41, 973544), (44, 907166), (46, 867724), (52, 767602), (74, 539396), (82, 486772), (88, 453583), (92, 433862), (104, 383801), (143, 279128), (148, 269698), (164, 243386), (184, 216931), (253, 157768), (286, 139564), (296, 134849), (299, 133496), (328, 121693), (407, 98072), (451, 88504), (481, 82984), (506, 78884), (533, 74888), (572, 69782), (598, 66748), (814, 49036), (851, 46904), (902, 44252), (943, 42328), (962, 41492), (1012, 39442), (1066, 37444), (1144, 34891), (1196, 33374), (1517, 26312), (1628, 24518), (1702, 23452), (1804, 22126), (1886, 21164), (1924, 20746), (2024, 19721), (2132, 18722), (2392, 16687), (3034, 13156), (3256, 12259), (3289, 12136), (3404, 11726), (3608, 11063), (3772, 10582), (3848, 10373), (4264, 9361), (5291, 7544), (5863, 6808), (6068, 6578)]