188642920

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{6101}}^1$

素因数の和:6885

約数の個数: 32

約数和(自身を含む): 425065320

約数和(自身を除く): 236422400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 6101, 6184, 7730, 12202, 15460, 24404, 30505, 30920, 48808, 61010, 122020, 244040, 4716073, 9432146, 18864292, 23580365, 37728584, 47160730, 94321460, 188642920]

約数ペア:

[(1, 188642920), (2, 94321460), (4, 47160730), (5, 37728584), (8, 23580365), (10, 18864292), (20, 9432146), (40, 4716073), (773, 244040), (1546, 122020), (3092, 61010), (3865, 48808), (6101, 30920), (6184, 30505), (7730, 24404), (12202, 15460)]