79186580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8779}}^1$

素因数の和:8840

約数の個数: 48

約数和(自身を含む): 185855040

約数和(自身を除く): 106668460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 8779, 9020, 17558, 35116, 43895, 87790, 96569, 175580, 193138, 359939, 386276, 482845, 719878, 965690, 1439756, 1799695, 1931380, 3599390, 3959329, 7198780, 7918658, 15837316, 19796645, 39593290, 79186580]

約数ペア:

[(1, 79186580), (2, 39593290), (4, 19796645), (5, 15837316), (10, 7918658), (11, 7198780), (20, 3959329), (22, 3599390), (41, 1931380), (44, 1799695), (55, 1439756), (82, 965690), (110, 719878), (164, 482845), (205, 386276), (220, 359939), (410, 193138), (451, 175580), (820, 96569), (902, 87790), (1804, 43895), (2255, 35116), (4510, 17558), (8779, 9020)]