121741240

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{8293}}^1$

素因数の和:8671

約数の個数: 32

約数和(自身を含む): 274697280

約数和(自身を除く): 152956040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 8293, 14680, 16586, 33172, 41465, 66344, 82930, 165860, 331720, 3043531, 6087062, 12174124, 15217655, 24348248, 30435310, 60870620, 121741240]

約数ペア:

[(1, 121741240), (2, 60870620), (4, 30435310), (5, 24348248), (8, 15217655), (10, 12174124), (20, 6087062), (40, 3043531), (367, 331720), (734, 165860), (1468, 82930), (1835, 66344), (2936, 41465), (3670, 33172), (7340, 16586), (8293, 14680)]