89357860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 195592320

約数和(自身を除く): 106234460

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1847, 2419, 3694, 4838, 7388, 9235, 9676, 12095, 18470, 24190, 36940, 48380, 75727, 108973, 151454, 217946, 302908, 378635, 435892, 544865, 757270, 1089730, 1514540, 2179460, 4467893, 8935786, 17871572, 22339465, 44678930, 89357860]

約数ペア:

[(1, 89357860), (2, 44678930), (4, 22339465), (5, 17871572), (10, 8935786), (20, 4467893), (41, 2179460), (59, 1514540), (82, 1089730), (118, 757270), (164, 544865), (205, 435892), (236, 378635), (295, 302908), (410, 217946), (590, 151454), (820, 108973), (1180, 75727), (1847, 48380), (2419, 36940), (3694, 24190), (4838, 18470), (7388, 12095), (9235, 9676)]