40121532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 112275072

約数和(自身を除く): 72153540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1427, 1562, 2343, 2556, 2854, 3124, 4281, 4686, 5708, 7029, 8562, 9372, 12843, 14058, 15697, 17124, 25686, 28116, 31394, 47091, 51372, 62788, 94182, 101317, 141273, 188364, 202634, 282546, 303951, 405268, 565092, 607902, 911853, 1114487, 1215804, 1823706, 2228974, 3343461, 3647412, 4457948, 6686922, 10030383, 13373844, 20060766, 40121532]

約数ペア:

[(1, 40121532), (2, 20060766), (3, 13373844), (4, 10030383), (6, 6686922), (9, 4457948), (11, 3647412), (12, 3343461), (18, 2228974), (22, 1823706), (33, 1215804), (36, 1114487), (44, 911853), (66, 607902), (71, 565092), (99, 405268), (132, 303951), (142, 282546), (198, 202634), (213, 188364), (284, 141273), (396, 101317), (426, 94182), (639, 62788), (781, 51372), (852, 47091), (1278, 31394), (1427, 28116), (1562, 25686), (2343, 17124), (2556, 15697), (2854, 14058), (3124, 12843), (4281, 9372), (4686, 8562), (5708, 7029)]