40754664

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 115397700

約数和(自身を除く): 74643036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 577, 648, 654, 872, 981, 1154, 1308, 1731, 1962, 2308, 2616, 2943, 3462, 3924, 4616, 5193, 5886, 6924, 7848, 8829, 10386, 11772, 13848, 15579, 17658, 20772, 23544, 31158, 35316, 41544, 46737, 62316, 62893, 70632, 93474, 124632, 125786, 186948, 188679, 251572, 373896, 377358, 503144, 566037, 754716, 1132074, 1509432, 1698111, 2264148, 3396222, 4528296, 5094333, 6792444, 10188666, 13584888, 20377332, 40754664]

約数ペア:

[(1, 40754664), (2, 20377332), (3, 13584888), (4, 10188666), (6, 6792444), (8, 5094333), (9, 4528296), (12, 3396222), (18, 2264148), (24, 1698111), (27, 1509432), (36, 1132074), (54, 754716), (72, 566037), (81, 503144), (108, 377358), (109, 373896), (162, 251572), (216, 188679), (218, 186948), (324, 125786), (327, 124632), (436, 93474), (577, 70632), (648, 62893), (654, 62316), (872, 46737), (981, 41544), (1154, 35316), (1308, 31158), (1731, 23544), (1962, 20772), (2308, 17658), (2616, 15579), (2943, 13848), (3462, 11772), (3924, 10386), (4616, 8829), (5193, 7848), (5886, 6924)]