40639176

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 117998400

約数和(自身を除く): 77359224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 487, 488, 549, 684, 732, 974, 1098, 1159, 1368, 1461, 1464, 1948, 2196, 2318, 2922, 3477, 3896, 4383, 4392, 4636, 5844, 6954, 8766, 9253, 9272, 10431, 11688, 13908, 17532, 18506, 20862, 27759, 27816, 29707, 35064, 37012, 41724, 55518, 59414, 74024, 83277, 83448, 89121, 111036, 118828, 166554, 178242, 222072, 237656, 267363, 333108, 356484, 534726, 564433, 666216, 712968, 1069452, 1128866, 1693299, 2138904, 2257732, 3386598, 4515464, 5079897, 6773196, 10159794, 13546392, 20319588, 40639176]

約数ペア:

[(1, 40639176), (2, 20319588), (3, 13546392), (4, 10159794), (6, 6773196), (8, 5079897), (9, 4515464), (12, 3386598), (18, 2257732), (19, 2138904), (24, 1693299), (36, 1128866), (38, 1069452), (57, 712968), (61, 666216), (72, 564433), (76, 534726), (114, 356484), (122, 333108), (152, 267363), (171, 237656), (183, 222072), (228, 178242), (244, 166554), (342, 118828), (366, 111036), (456, 89121), (487, 83448), (488, 83277), (549, 74024), (684, 59414), (732, 55518), (974, 41724), (1098, 37012), (1159, 35064), (1368, 29707), (1461, 27816), (1464, 27759), (1948, 20862), (2196, 18506), (2318, 17532), (2922, 13908), (3477, 11688), (3896, 10431), (4383, 9272), (4392, 9253), (4636, 8766), (5844, 6954)]