2857588960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1823}}^1$

素因数の和:2036

約数の個数: 96

約数和(自身を含む): 6891962112

約数和(自身を除く): 4034373152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 101, 160, 194, 202, 388, 404, 485, 505, 776, 808, 970, 1010, 1552, 1616, 1823, 1940, 2020, 3104, 3232, 3646, 3880, 4040, 7292, 7760, 8080, 9115, 9797, 14584, 15520, 16160, 18230, 19594, 29168, 36460, 39188, 48985, 58336, 72920, 78376, 97970, 145840, 156752, 176831, 184123, 195940, 291680, 313504, 353662, 368246, 391880, 707324, 736492, 783760, 884155, 920615, 1414648, 1472984, 1567520, 1768310, 1841230, 2829296, 2945968, 3536620, 3682460, 5658592, 5891936, 7073240, 7364920, 14146480, 14729840, 17859931, 28292960, 29459680, 35719862, 71439724, 89299655, 142879448, 178599310, 285758896, 357198620, 571517792, 714397240, 1428794480, 2857588960]

約数ペア:

[(1, 2857588960), (2, 1428794480), (4, 714397240), (5, 571517792), (8, 357198620), (10, 285758896), (16, 178599310), (20, 142879448), (32, 89299655), (40, 71439724), (80, 35719862), (97, 29459680), (101, 28292960), (160, 17859931), (194, 14729840), (202, 14146480), (388, 7364920), (404, 7073240), (485, 5891936), (505, 5658592), (776, 3682460), (808, 3536620), (970, 2945968), (1010, 2829296), (1552, 1841230), (1616, 1768310), (1823, 1567520), (1940, 1472984), (2020, 1414648), (3104, 920615), (3232, 884155), (3646, 783760), (3880, 736492), (4040, 707324), (7292, 391880), (7760, 368246), (8080, 353662), (9115, 313504), (9797, 291680), (14584, 195940), (15520, 184123), (16160, 176831), (18230, 156752), (19594, 145840), (29168, 97970), (36460, 78376), (39188, 72920), (48985, 58336)]