10826960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 28123200

約数和(自身を除く): 17296240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 419, 646, 680, 760, 838, 1292, 1360, 1520, 1615, 1676, 2095, 2584, 3230, 3352, 4190, 5168, 6460, 6704, 7123, 7961, 8380, 12920, 14246, 15922, 16760, 25840, 28492, 31844, 33520, 35615, 39805, 56984, 63688, 71230, 79610, 113968, 127376, 135337, 142460, 159220, 270674, 284920, 318440, 541348, 569840, 636880, 676685, 1082696, 1353370, 2165392, 2706740, 5413480, 10826960]

約数ペア:

[(1, 10826960), (2, 5413480), (4, 2706740), (5, 2165392), (8, 1353370), (10, 1082696), (16, 676685), (17, 636880), (19, 569840), (20, 541348), (34, 318440), (38, 284920), (40, 270674), (68, 159220), (76, 142460), (80, 135337), (85, 127376), (95, 113968), (136, 79610), (152, 71230), (170, 63688), (190, 56984), (272, 39805), (304, 35615), (323, 33520), (340, 31844), (380, 28492), (419, 25840), (646, 16760), (680, 15922), (760, 14246), (838, 12920), (1292, 8380), (1360, 7961), (1520, 7123), (1615, 6704), (1676, 6460), (2095, 5168), (2584, 4190), (3230, 3352)]