396602080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{50587}}^1$

素因数の和:50616

約数の個数: 72

約数和(自身を含む): 1089969048

約数和(自身を除く): 693366968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 50587, 101174, 202348, 252935, 354109, 404696, 505870, 708218, 809392, 1011740, 1416436, 1618784, 1770545, 2023480, 2478763, 2832872, 3541090, 4046960, 4957526, 5665744, 7082180, 8093920, 9915052, 11331488, 12393815, 14164360, 19830104, 24787630, 28328720, 39660208, 49575260, 56657440, 79320416, 99150520, 198301040, 396602080]

約数ペア:

[(1, 396602080), (2, 198301040), (4, 99150520), (5, 79320416), (7, 56657440), (8, 49575260), (10, 39660208), (14, 28328720), (16, 24787630), (20, 19830104), (28, 14164360), (32, 12393815), (35, 11331488), (40, 9915052), (49, 8093920), (56, 7082180), (70, 5665744), (80, 4957526), (98, 4046960), (112, 3541090), (140, 2832872), (160, 2478763), (196, 2023480), (224, 1770545), (245, 1618784), (280, 1416436), (392, 1011740), (490, 809392), (560, 708218), (784, 505870), (980, 404696), (1120, 354109), (1568, 252935), (1960, 202348), (3920, 101174), (7840, 50587)]