27196840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 67469760

約数和(自身を除く): 40272920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 547, 565, 904, 1094, 1130, 1243, 2188, 2260, 2486, 2735, 4376, 4520, 4972, 5470, 6017, 6215, 9944, 10940, 12034, 12430, 21880, 24068, 24860, 30085, 48136, 49720, 60170, 61811, 120340, 123622, 240680, 247244, 309055, 494488, 618110, 679921, 1236220, 1359842, 2472440, 2719684, 3399605, 5439368, 6799210, 13598420, 27196840]

約数ペア:

[(1, 27196840), (2, 13598420), (4, 6799210), (5, 5439368), (8, 3399605), (10, 2719684), (11, 2472440), (20, 1359842), (22, 1236220), (40, 679921), (44, 618110), (55, 494488), (88, 309055), (110, 247244), (113, 240680), (220, 123622), (226, 120340), (440, 61811), (452, 60170), (547, 49720), (565, 48136), (904, 30085), (1094, 24860), (1130, 24068), (1243, 21880), (2188, 12430), (2260, 12034), (2486, 10940), (2735, 9944), (4376, 6215), (4520, 6017), (4972, 5470)]