4636940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3011}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 12144384

約数和(自身を除く): 7507444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3011, 6022, 12044, 15055, 21077, 30110, 33121, 42154, 60220, 66242, 84308, 105385, 132484, 165605, 210770, 231847, 331210, 421540, 463694, 662420, 927388, 1159235, 2318470, 4636940]

約数ペア:

[(1, 4636940), (2, 2318470), (4, 1159235), (5, 927388), (7, 662420), (10, 463694), (11, 421540), (14, 331210), (20, 231847), (22, 210770), (28, 165605), (35, 132484), (44, 105385), (55, 84308), (70, 66242), (77, 60220), (110, 42154), (140, 33121), (154, 30110), (220, 21077), (308, 15055), (385, 12044), (770, 6022), (1540, 3011)]