40972464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 126606480

約数和(自身を除く): 85634016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 509, 516, 559, 624, 688, 774, 936, 1018, 1032, 1118, 1527, 1548, 1677, 1872, 2036, 2064, 2236, 3054, 3096, 3354, 4072, 4472, 4581, 5031, 6108, 6192, 6617, 6708, 8144, 8944, 9162, 10062, 12216, 13234, 13416, 18324, 19851, 20124, 21887, 24432, 26468, 26832, 36648, 39702, 40248, 43774, 52936, 59553, 65661, 73296, 79404, 80496, 87548, 105872, 119106, 131322, 158808, 175096, 196983, 238212, 262644, 284531, 317616, 350192, 393966, 476424, 525288, 569062, 787932, 853593, 952848, 1050576, 1138124, 1575864, 1707186, 2276248, 2560779, 3151728, 3414372, 4552496, 5121558, 6828744, 10243116, 13657488, 20486232, 40972464]

約数ペア:

[(1, 40972464), (2, 20486232), (3, 13657488), (4, 10243116), (6, 6828744), (8, 5121558), (9, 4552496), (12, 3414372), (13, 3151728), (16, 2560779), (18, 2276248), (24, 1707186), (26, 1575864), (36, 1138124), (39, 1050576), (43, 952848), (48, 853593), (52, 787932), (72, 569062), (78, 525288), (86, 476424), (104, 393966), (117, 350192), (129, 317616), (144, 284531), (156, 262644), (172, 238212), (208, 196983), (234, 175096), (258, 158808), (312, 131322), (344, 119106), (387, 105872), (468, 87548), (509, 80496), (516, 79404), (559, 73296), (624, 65661), (688, 59553), (774, 52936), (936, 43774), (1018, 40248), (1032, 39702), (1118, 36648), (1527, 26832), (1548, 26468), (1677, 24432), (1872, 21887), (2036, 20124), (2064, 19851), (2236, 18324), (3054, 13416), (3096, 13234), (3354, 12216), (4072, 10062), (4472, 9162), (4581, 8944), (5031, 8144), (6108, 6708), (6192, 6617)]