45865720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8753}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 103997520

約数和(自身を除く): 58131800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8753, 17506, 35012, 43765, 70024, 87530, 175060, 350120, 1146643, 2293286, 4586572, 5733215, 9173144, 11466430, 22932860, 45865720]

約数ペア:

[(1, 45865720), (2, 22932860), (4, 11466430), (5, 9173144), (8, 5733215), (10, 4586572), (20, 2293286), (40, 1146643), (131, 350120), (262, 175060), (524, 87530), (655, 70024), (1048, 43765), (1310, 35012), (2620, 17506), (5240, 8753)]