26940760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8747}}^1$

素因数の和:8776

約数の個数: 64

約数和(自身を含む): 75582720

約数和(自身を除く): 48641960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8747, 17494, 34988, 43735, 61229, 69976, 87470, 96217, 122458, 174940, 192434, 244916, 306145, 349880, 384868, 481085, 489832, 612290, 673519, 769736, 962170, 1224580, 1347038, 1924340, 2449160, 2694076, 3367595, 3848680, 5388152, 6735190, 13470380, 26940760]

約数ペア:

[(1, 26940760), (2, 13470380), (4, 6735190), (5, 5388152), (7, 3848680), (8, 3367595), (10, 2694076), (11, 2449160), (14, 1924340), (20, 1347038), (22, 1224580), (28, 962170), (35, 769736), (40, 673519), (44, 612290), (55, 489832), (56, 481085), (70, 384868), (77, 349880), (88, 306145), (110, 244916), (140, 192434), (154, 174940), (220, 122458), (280, 96217), (308, 87470), (385, 69976), (440, 61229), (616, 43735), (770, 34988), (1540, 17494), (3080, 8747)]