27238420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7320

約数の個数: 48

約数和(自身を含む): 66080448

約数和(自身を除く): 38842028

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7283, 14566, 29132, 36415, 72830, 80113, 123811, 145660, 160226, 247622, 320452, 400565, 495244, 619055, 801130, 1238110, 1361921, 1602260, 2476220, 2723842, 5447684, 6809605, 13619210, 27238420]

約数ペア:

[(1, 27238420), (2, 13619210), (4, 6809605), (5, 5447684), (10, 2723842), (11, 2476220), (17, 1602260), (20, 1361921), (22, 1238110), (34, 801130), (44, 619055), (55, 495244), (68, 400565), (85, 320452), (110, 247622), (170, 160226), (187, 145660), (220, 123811), (340, 80113), (374, 72830), (748, 36415), (935, 29132), (1870, 14566), (3740, 7283)]