3807320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 9914400

約数和(自身を除く): 6107080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 509, 680, 748, 935, 1018, 1496, 1870, 2036, 2545, 3740, 4072, 5090, 5599, 7480, 8653, 10180, 11198, 17306, 20360, 22396, 27995, 34612, 43265, 44792, 55990, 69224, 86530, 95183, 111980, 173060, 190366, 223960, 346120, 380732, 475915, 761464, 951830, 1903660, 3807320]

約数ペア:

[(1, 3807320), (2, 1903660), (4, 951830), (5, 761464), (8, 475915), (10, 380732), (11, 346120), (17, 223960), (20, 190366), (22, 173060), (34, 111980), (40, 95183), (44, 86530), (55, 69224), (68, 55990), (85, 44792), (88, 43265), (110, 34612), (136, 27995), (170, 22396), (187, 20360), (220, 17306), (340, 11198), (374, 10180), (440, 8653), (509, 7480), (680, 5599), (748, 5090), (935, 4072), (1018, 3740), (1496, 2545), (1870, 2036)]