386677240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{568643}}^1$

素因数の和:568671

約数の個数: 32

約数和(自身を含む): 921203280

約数和(自身を除く): 534526040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 568643, 1137286, 2274572, 2843215, 4549144, 5686430, 9666931, 11372860, 19333862, 22745720, 38667724, 48334655, 77335448, 96669310, 193338620, 386677240]

約数ペア:

[(1, 386677240), (2, 193338620), (4, 96669310), (5, 77335448), (8, 48334655), (10, 38667724), (17, 22745720), (20, 19333862), (34, 11372860), (40, 9666931), (68, 5686430), (85, 4549144), (136, 2843215), (170, 2274572), (340, 1137286), (680, 568643)]