76281980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45953}}^1$

素因数の和:46045

約数の個数: 24

約数和(自身を含む): 162125712

約数和(自身を除く): 85843732

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 45953, 91906, 183812, 229765, 459530, 919060, 3814099, 7628198, 15256396, 19070495, 38140990, 76281980]

約数ペア:

[(1, 76281980), (2, 38140990), (4, 19070495), (5, 15256396), (10, 7628198), (20, 3814099), (83, 919060), (166, 459530), (332, 229765), (415, 183812), (830, 91906), (1660, 45953)]