3886520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 9750240

約数和(自身を除く): 5863720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 440, 484, 584, 605, 730, 803, 968, 1210, 1331, 1460, 1606, 2420, 2662, 2920, 3212, 4015, 4840, 5324, 6424, 6655, 8030, 8833, 10648, 13310, 16060, 17666, 26620, 32120, 35332, 44165, 53240, 70664, 88330, 97163, 176660, 194326, 353320, 388652, 485815, 777304, 971630, 1943260, 3886520]

約数ペア:

[(1, 3886520), (2, 1943260), (4, 971630), (5, 777304), (8, 485815), (10, 388652), (11, 353320), (20, 194326), (22, 176660), (40, 97163), (44, 88330), (55, 70664), (73, 53240), (88, 44165), (110, 35332), (121, 32120), (146, 26620), (220, 17666), (242, 16060), (292, 13310), (365, 10648), (440, 8833), (484, 8030), (584, 6655), (605, 6424), (730, 5324), (803, 4840), (968, 4015), (1210, 3212), (1331, 2920), (1460, 2662), (1606, 2420)]