43307840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 115214400

約数和(自身を除く): 71906560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 419, 544, 608, 646, 680, 760, 838, 1088, 1216, 1292, 1360, 1520, 1615, 1676, 2095, 2584, 2720, 3040, 3230, 3352, 4190, 5168, 5440, 6080, 6460, 6704, 7123, 7961, 8380, 10336, 12920, 13408, 14246, 15922, 16760, 20672, 25840, 26816, 28492, 31844, 33520, 35615, 39805, 51680, 56984, 63688, 67040, 71230, 79610, 103360, 113968, 127376, 134080, 135337, 142460, 159220, 227936, 254752, 270674, 284920, 318440, 455872, 509504, 541348, 569840, 636880, 676685, 1082696, 1139680, 1273760, 1353370, 2165392, 2279360, 2547520, 2706740, 4330784, 5413480, 8661568, 10826960, 21653920, 43307840]

約数ペア:

[(1, 43307840), (2, 21653920), (4, 10826960), (5, 8661568), (8, 5413480), (10, 4330784), (16, 2706740), (17, 2547520), (19, 2279360), (20, 2165392), (32, 1353370), (34, 1273760), (38, 1139680), (40, 1082696), (64, 676685), (68, 636880), (76, 569840), (80, 541348), (85, 509504), (95, 455872), (136, 318440), (152, 284920), (160, 270674), (170, 254752), (190, 227936), (272, 159220), (304, 142460), (320, 135337), (323, 134080), (340, 127376), (380, 113968), (419, 103360), (544, 79610), (608, 71230), (646, 67040), (680, 63688), (760, 56984), (838, 51680), (1088, 39805), (1216, 35615), (1292, 33520), (1360, 31844), (1520, 28492), (1615, 26816), (1676, 25840), (2095, 20672), (2584, 16760), (2720, 15922), (3040, 14246), (3230, 13408), (3352, 12920), (4190, 10336), (5168, 8380), (5440, 7961), (6080, 7123), (6460, 6704)]