885391760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17053}}^1$

素因数の和:17136

約数の個数: 80

約数和(自身を含む): 2283871680

約数和(自身を除く): 1398479920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 3245, 4720, 5192, 6490, 10384, 12980, 17053, 25960, 34106, 51920, 68212, 85265, 136424, 170530, 187583, 272848, 341060, 375166, 682120, 750332, 937915, 1006127, 1364240, 1500664, 1875830, 2012254, 3001328, 3751660, 4024508, 5030635, 7503320, 8049016, 10061270, 11067397, 15006640, 16098032, 20122540, 22134794, 40245080, 44269588, 55336985, 80490160, 88539176, 110673970, 177078352, 221347940, 442695880, 885391760]

約数ペア:

[(1, 885391760), (2, 442695880), (4, 221347940), (5, 177078352), (8, 110673970), (10, 88539176), (11, 80490160), (16, 55336985), (20, 44269588), (22, 40245080), (40, 22134794), (44, 20122540), (55, 16098032), (59, 15006640), (80, 11067397), (88, 10061270), (110, 8049016), (118, 7503320), (176, 5030635), (220, 4024508), (236, 3751660), (295, 3001328), (440, 2012254), (472, 1875830), (590, 1500664), (649, 1364240), (880, 1006127), (944, 937915), (1180, 750332), (1298, 682120), (2360, 375166), (2596, 341060), (3245, 272848), (4720, 187583), (5192, 170530), (6490, 136424), (10384, 85265), (12980, 68212), (17053, 51920), (25960, 34106)]