40445028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28833

約数の個数: 48

約数和(自身を含む): 112927360

約数和(自身を除く): 72482332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28807, 57614, 86421, 115228, 172842, 259263, 345684, 374491, 518526, 748982, 777789, 1037052, 1123473, 1497964, 1555578, 2246946, 3111156, 3370419, 4493892, 6740838, 10111257, 13481676, 20222514, 40445028]

約数ペア:

[(1, 40445028), (2, 20222514), (3, 13481676), (4, 10111257), (6, 6740838), (9, 4493892), (12, 3370419), (13, 3111156), (18, 2246946), (26, 1555578), (27, 1497964), (36, 1123473), (39, 1037052), (52, 777789), (54, 748982), (78, 518526), (108, 374491), (117, 345684), (156, 259263), (234, 172842), (351, 115228), (468, 86421), (702, 57614), (1404, 28807)]