1166440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 2896740

約数和(自身を除く): 1730300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 241, 242, 440, 482, 484, 605, 964, 968, 1205, 1210, 1928, 2410, 2420, 2651, 4820, 4840, 5302, 9640, 10604, 13255, 21208, 26510, 29161, 53020, 58322, 106040, 116644, 145805, 233288, 291610, 583220, 1166440]

約数ペア:

[(1, 1166440), (2, 583220), (4, 291610), (5, 233288), (8, 145805), (10, 116644), (11, 106040), (20, 58322), (22, 53020), (40, 29161), (44, 26510), (55, 21208), (88, 13255), (110, 10604), (121, 9640), (220, 5302), (241, 4840), (242, 4820), (440, 2651), (482, 2420), (484, 2410), (605, 1928), (964, 1210), (968, 1205)]