80256224

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 164656800

約数和(自身を除く): 84400576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 197, 232, 394, 439, 464, 788, 878, 928, 1576, 1756, 3152, 3512, 5713, 6304, 7024, 11426, 12731, 14048, 22852, 25462, 45704, 50924, 86483, 91408, 101848, 172966, 182816, 203696, 345932, 407392, 691864, 1383728, 2508007, 2767456, 5016014, 10032028, 20064056, 40128112, 80256224]

約数ペア:

[(1, 80256224), (2, 40128112), (4, 20064056), (8, 10032028), (16, 5016014), (29, 2767456), (32, 2508007), (58, 1383728), (116, 691864), (197, 407392), (232, 345932), (394, 203696), (439, 182816), (464, 172966), (788, 101848), (878, 91408), (928, 86483), (1576, 50924), (1756, 45704), (3152, 25462), (3512, 22852), (5713, 14048), (6304, 12731), (7024, 11426)]