38251460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 36

約数和(自身を含む): 86990148

約数和(自身を除く): 48738688

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11317, 22634, 45268, 56585, 113170, 147121, 226340, 294242, 588484, 735605, 1471210, 1912573, 2942420, 3825146, 7650292, 9562865, 19125730, 38251460]

約数ペア:

[(1, 38251460), (2, 19125730), (4, 9562865), (5, 7650292), (10, 3825146), (13, 2942420), (20, 1912573), (26, 1471210), (52, 735605), (65, 588484), (130, 294242), (169, 226340), (260, 147121), (338, 113170), (676, 56585), (845, 45268), (1690, 22634), (3380, 11317)]