28117041040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2904653}}^1$

素因数の和:2904688

約数の個数: 60

約数和(自身を含む): 71855330652

約数和(自身を除く): 43738289612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 2904653, 5809306, 11618612, 14523265, 23237224, 29046530, 31951183, 46474448, 58093060, 63902366, 116186120, 127804732, 159755915, 232372240, 255609464, 319511830, 351463013, 511218928, 639023660, 702926026, 1278047320, 1405852052, 1757315065, 2556094640, 2811704104, 3514630130, 5623408208, 7029260260, 14058520520, 28117041040]

約数ペア:

[(1, 28117041040), (2, 14058520520), (4, 7029260260), (5, 5623408208), (8, 3514630130), (10, 2811704104), (11, 2556094640), (16, 1757315065), (20, 1405852052), (22, 1278047320), (40, 702926026), (44, 639023660), (55, 511218928), (80, 351463013), (88, 319511830), (110, 255609464), (121, 232372240), (176, 159755915), (220, 127804732), (242, 116186120), (440, 63902366), (484, 58093060), (605, 46474448), (880, 31951183), (968, 29046530), (1210, 23237224), (1936, 14523265), (2420, 11618612), (4840, 5809306), (9680, 2904653)]