154030840

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8317}}^1$

素因数の和:8791

約数の個数: 32

約数和(自身を含む): 347359680

約数和(自身を除く): 193328840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 8317, 9260, 16634, 18520, 33268, 41585, 66536, 83170, 166340, 332680, 3850771, 7701542, 15403084, 19253855, 30806168, 38507710, 77015420, 154030840]

約数ペア:

[(1, 154030840), (2, 77015420), (4, 38507710), (5, 30806168), (8, 19253855), (10, 15403084), (20, 7701542), (40, 3850771), (463, 332680), (926, 166340), (1852, 83170), (2315, 66536), (3704, 41585), (4630, 33268), (8317, 18520), (9260, 16634)]