40803928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 47324072

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 232, 236, 271, 319, 472, 542, 638, 649, 1084, 1276, 1298, 1711, 2168, 2552, 2596, 2981, 3422, 5192, 5962, 6844, 7859, 11924, 13688, 15718, 15989, 18821, 23848, 31436, 31978, 37642, 62872, 63956, 75284, 86449, 127912, 150568, 172898, 175879, 345796, 351758, 463681, 691592, 703516, 927362, 1407032, 1854724, 3709448, 5100491, 10200982, 20401964, 40803928]

約数ペア:

[(1, 40803928), (2, 20401964), (4, 10200982), (8, 5100491), (11, 3709448), (22, 1854724), (29, 1407032), (44, 927362), (58, 703516), (59, 691592), (88, 463681), (116, 351758), (118, 345796), (232, 175879), (236, 172898), (271, 150568), (319, 127912), (472, 86449), (542, 75284), (638, 63956), (649, 62872), (1084, 37642), (1276, 31978), (1298, 31436), (1711, 23848), (2168, 18821), (2552, 15989), (2596, 15718), (2981, 13688), (3422, 11924), (5192, 7859), (5962, 6844)]