40960296

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 86047704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 503, 522, 696, 702, 754, 783, 936, 1006, 1044, 1131, 1404, 1508, 1509, 1566, 2012, 2088, 2262, 2808, 3016, 3018, 3132, 3393, 4024, 4524, 4527, 6036, 6264, 6539, 6786, 9048, 9054, 10179, 12072, 13078, 13572, 13581, 14587, 18108, 19617, 20358, 26156, 27144, 27162, 29174, 36216, 39234, 40716, 43761, 52312, 54324, 58348, 58851, 78468, 81432, 87522, 108648, 116696, 117702, 131283, 156936, 175044, 176553, 189631, 235404, 262566, 350088, 353106, 379262, 393849, 470808, 525132, 568893, 706212, 758524, 787698, 1050264, 1137786, 1412424, 1517048, 1575396, 1706679, 2275572, 3150792, 3413358, 4551144, 5120037, 6826716, 10240074, 13653432, 20480148, 40960296]

約数ペア:

[(1, 40960296), (2, 20480148), (3, 13653432), (4, 10240074), (6, 6826716), (8, 5120037), (9, 4551144), (12, 3413358), (13, 3150792), (18, 2275572), (24, 1706679), (26, 1575396), (27, 1517048), (29, 1412424), (36, 1137786), (39, 1050264), (52, 787698), (54, 758524), (58, 706212), (72, 568893), (78, 525132), (87, 470808), (104, 393849), (108, 379262), (116, 353106), (117, 350088), (156, 262566), (174, 235404), (216, 189631), (232, 176553), (234, 175044), (261, 156936), (312, 131283), (348, 117702), (351, 116696), (377, 108648), (468, 87522), (503, 81432), (522, 78468), (696, 58851), (702, 58348), (754, 54324), (783, 52312), (936, 43761), (1006, 40716), (1044, 39234), (1131, 36216), (1404, 29174), (1508, 27162), (1509, 27144), (1566, 26156), (2012, 20358), (2088, 19617), (2262, 18108), (2808, 14587), (3016, 13581), (3018, 13572), (3132, 13078), (3393, 12072), (4024, 10179), (4524, 9054), (4527, 9048), (6036, 6786), (6264, 6539)]