40689108

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 112896000

約数和(自身を除く): 72206892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 108, 114, 158, 171, 228, 237, 251, 316, 342, 474, 502, 513, 684, 711, 753, 948, 1004, 1026, 1422, 1501, 1506, 2052, 2133, 2259, 2844, 3002, 3012, 4266, 4503, 4518, 4769, 6004, 6777, 8532, 9006, 9036, 9538, 13509, 13554, 14307, 18012, 19076, 19829, 27018, 27108, 28614, 39658, 40527, 42921, 54036, 57228, 59487, 79316, 81054, 85842, 118974, 128763, 162108, 171684, 178461, 237948, 257526, 356922, 376751, 515052, 535383, 713844, 753502, 1070766, 1130253, 1507004, 2141532, 2260506, 3390759, 4521012, 6781518, 10172277, 13563036, 20344554, 40689108]

約数ペア:

[(1, 40689108), (2, 20344554), (3, 13563036), (4, 10172277), (6, 6781518), (9, 4521012), (12, 3390759), (18, 2260506), (19, 2141532), (27, 1507004), (36, 1130253), (38, 1070766), (54, 753502), (57, 713844), (76, 535383), (79, 515052), (108, 376751), (114, 356922), (158, 257526), (171, 237948), (228, 178461), (237, 171684), (251, 162108), (316, 128763), (342, 118974), (474, 85842), (502, 81054), (513, 79316), (684, 59487), (711, 57228), (753, 54036), (948, 42921), (1004, 40527), (1026, 39658), (1422, 28614), (1501, 27108), (1506, 27018), (2052, 19829), (2133, 19076), (2259, 18012), (2844, 14307), (3002, 13554), (3012, 13509), (4266, 9538), (4503, 9036), (4518, 9006), (4769, 8532), (6004, 6777)]