40809549

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 64648640

約数和(自身を除く): 23839091

約数列:

[1, 3, 11, 19, 33, 57, 61, 97, 121, 183, 209, 291, 363, 627, 671, 1067, 1159, 1843, 2013, 2299, 3201, 3477, 5529, 5917, 6897, 7381, 11737, 12749, 17751, 20273, 22143, 35211, 38247, 60819, 65087, 112423, 140239, 195261, 223003, 337269, 420717, 669009, 715957, 1236653, 2147871, 3709959, 13603183, 40809549]

約数ペア:

[(1, 40809549), (3, 13603183), (11, 3709959), (19, 2147871), (33, 1236653), (57, 715957), (61, 669009), (97, 420717), (121, 337269), (183, 223003), (209, 195261), (291, 140239), (363, 112423), (627, 65087), (671, 60819), (1067, 38247), (1159, 35211), (1843, 22143), (2013, 20273), (2299, 17751), (3201, 12749), (3477, 11737), (5529, 7381), (5917, 6897)]