123793340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5801}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 286572384

約数和(自身を除く): 162779044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 5801, 10670, 11602, 21340, 23204, 29005, 58010, 63811, 116020, 127622, 255244, 319055, 562697, 638110, 1125394, 1276220, 2250788, 2813485, 5626970, 6189667, 11253940, 12379334, 24758668, 30948335, 61896670, 123793340]

約数ペア:

[(1, 123793340), (2, 61896670), (4, 30948335), (5, 24758668), (10, 12379334), (11, 11253940), (20, 6189667), (22, 5626970), (44, 2813485), (55, 2250788), (97, 1276220), (110, 1125394), (194, 638110), (220, 562697), (388, 319055), (485, 255244), (970, 127622), (1067, 116020), (1940, 63811), (2134, 58010), (4268, 29005), (5335, 23204), (5801, 21340), (10670, 11602)]