5200687480

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{4013}}^1$

素因数の和:4384

約数の個数: 64

約数和(自身を含む): 11834877600

約数和(自身を除く): 6634190120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 181, 358, 362, 716, 724, 895, 905, 1432, 1448, 1790, 1810, 3580, 3620, 4013, 7160, 7240, 8026, 16052, 20065, 32104, 32399, 40130, 64798, 80260, 129596, 160520, 161995, 259192, 323990, 647980, 718327, 726353, 1295960, 1436654, 1452706, 2873308, 2905412, 3591635, 3631765, 5746616, 5810824, 7183270, 7263530, 14366540, 14527060, 28733080, 29054120, 130017187, 260034374, 520068748, 650085935, 1040137496, 1300171870, 2600343740, 5200687480]

約数ペア:

[(1, 5200687480), (2, 2600343740), (4, 1300171870), (5, 1040137496), (8, 650085935), (10, 520068748), (20, 260034374), (40, 130017187), (179, 29054120), (181, 28733080), (358, 14527060), (362, 14366540), (716, 7263530), (724, 7183270), (895, 5810824), (905, 5746616), (1432, 3631765), (1448, 3591635), (1790, 2905412), (1810, 2873308), (3580, 1452706), (3620, 1436654), (4013, 1295960), (7160, 726353), (7240, 718327), (8026, 647980), (16052, 323990), (20065, 259192), (32104, 161995), (32399, 160520), (40130, 129596), (64798, 80260)]