47771930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 90021888

約数和(自身を除く): 42249958

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2111, 2263, 4222, 4526, 10555, 11315, 21110, 22630, 65441, 130882, 154103, 308206, 327205, 654410, 770515, 1541030, 4777193, 9554386, 23885965, 47771930]

約数ペア:

[(1, 47771930), (2, 23885965), (5, 9554386), (10, 4777193), (31, 1541030), (62, 770515), (73, 654410), (146, 327205), (155, 308206), (310, 154103), (365, 130882), (730, 65441), (2111, 22630), (2263, 21110), (4222, 11315), (4526, 10555)]