40084356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 101211264

約数和(自身を除く): 61126908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 977, 1052, 1578, 1954, 2931, 3156, 3419, 3908, 5862, 6838, 10257, 11724, 12701, 13676, 20514, 25402, 38103, 41028, 50804, 76206, 152412, 256951, 513902, 770853, 1027804, 1541706, 3083412, 3340363, 6680726, 10021089, 13361452, 20042178, 40084356]

約数ペア:

[(1, 40084356), (2, 20042178), (3, 13361452), (4, 10021089), (6, 6680726), (12, 3340363), (13, 3083412), (26, 1541706), (39, 1027804), (52, 770853), (78, 513902), (156, 256951), (263, 152412), (526, 76206), (789, 50804), (977, 41028), (1052, 38103), (1578, 25402), (1954, 20514), (2931, 13676), (3156, 12701), (3419, 11724), (3908, 10257), (5862, 6838)]