713984840

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{103177}}^1$

素因数の和:103361

約数の個数: 32

約数和(自身を含む): 1615767480

約数和(自身を除く): 901782640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 103177, 206354, 412708, 515885, 825416, 1031770, 2063540, 4127080, 17849621, 35699242, 71398484, 89248105, 142796968, 178496210, 356992420, 713984840]

約数ペア:

[(1, 713984840), (2, 356992420), (4, 178496210), (5, 142796968), (8, 89248105), (10, 71398484), (20, 35699242), (40, 17849621), (173, 4127080), (346, 2063540), (692, 1031770), (865, 825416), (1384, 515885), (1730, 412708), (3460, 206354), (6920, 103177)]