45106640

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{853}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 105154728

約数和(自身を除く): 60048088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 853, 1322, 1706, 2644, 3305, 3412, 4265, 5288, 6610, 6824, 8530, 10576, 13220, 13648, 17060, 26440, 34120, 52880, 68240, 563833, 1127666, 2255332, 2819165, 4510664, 5638330, 9021328, 11276660, 22553320, 45106640]

約数ペア:

[(1, 45106640), (2, 22553320), (4, 11276660), (5, 9021328), (8, 5638330), (10, 4510664), (16, 2819165), (20, 2255332), (40, 1127666), (80, 563833), (661, 68240), (853, 52880), (1322, 34120), (1706, 26440), (2644, 17060), (3305, 13648), (3412, 13220), (4265, 10576), (5288, 8530), (6610, 6824)]