5105080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7336520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 179, 184, 230, 248, 310, 358, 460, 620, 713, 716, 895, 920, 1240, 1426, 1432, 1790, 2852, 3565, 3580, 4117, 5549, 5704, 7130, 7160, 8234, 11098, 14260, 16468, 20585, 22196, 27745, 28520, 32936, 41170, 44392, 55490, 82340, 110980, 127627, 164680, 221960, 255254, 510508, 638135, 1021016, 1276270, 2552540, 5105080]

約数ペア:

[(1, 5105080), (2, 2552540), (4, 1276270), (5, 1021016), (8, 638135), (10, 510508), (20, 255254), (23, 221960), (31, 164680), (40, 127627), (46, 110980), (62, 82340), (92, 55490), (115, 44392), (124, 41170), (155, 32936), (179, 28520), (184, 27745), (230, 22196), (248, 20585), (310, 16468), (358, 14260), (460, 11098), (620, 8234), (713, 7160), (716, 7130), (895, 5704), (920, 5549), (1240, 4117), (1426, 3580), (1432, 3565), (1790, 2852)]