22370480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2311}}^1$

素因数の和:2346

約数の個数: 60

約数和(自身を含む): 57194256

約数和(自身を除く): 34823776

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, 2311, 2420, 4622, 4840, 9244, 9680, 11555, 18488, 23110, 25421, 36976, 46220, 50842, 92440, 101684, 127105, 184880, 203368, 254210, 279631, 406736, 508420, 559262, 1016840, 1118524, 1398155, 2033680, 2237048, 2796310, 4474096, 5592620, 11185240, 22370480]

約数ペア:

[(1, 22370480), (2, 11185240), (4, 5592620), (5, 4474096), (8, 2796310), (10, 2237048), (11, 2033680), (16, 1398155), (20, 1118524), (22, 1016840), (40, 559262), (44, 508420), (55, 406736), (80, 279631), (88, 254210), (110, 203368), (121, 184880), (176, 127105), (220, 101684), (242, 92440), (440, 50842), (484, 46220), (605, 36976), (880, 25421), (968, 23110), (1210, 18488), (1936, 11555), (2311, 9680), (2420, 9244), (4622, 4840)]