2262040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 5715360

約数和(自身を除く): 3453320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 97, 106, 110, 194, 212, 220, 265, 388, 424, 440, 485, 530, 583, 776, 970, 1060, 1067, 1166, 1940, 2120, 2134, 2332, 2915, 3880, 4268, 4664, 5141, 5335, 5830, 8536, 10282, 10670, 11660, 20564, 21340, 23320, 25705, 41128, 42680, 51410, 56551, 102820, 113102, 205640, 226204, 282755, 452408, 565510, 1131020, 2262040]

約数ペア:

[(1, 2262040), (2, 1131020), (4, 565510), (5, 452408), (8, 282755), (10, 226204), (11, 205640), (20, 113102), (22, 102820), (40, 56551), (44, 51410), (53, 42680), (55, 41128), (88, 25705), (97, 23320), (106, 21340), (110, 20564), (194, 11660), (212, 10670), (220, 10282), (265, 8536), (388, 5830), (424, 5335), (440, 5141), (485, 4664), (530, 4268), (583, 3880), (776, 2915), (970, 2332), (1060, 2134), (1067, 2120), (1166, 1940)]