17118440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 40313700

約数和(自身を除く): 23195260

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 809, 920, 1058, 1618, 2116, 2645, 3236, 4045, 4232, 5290, 6472, 8090, 10580, 16180, 18607, 21160, 32360, 37214, 74428, 93035, 148856, 186070, 372140, 427961, 744280, 855922, 1711844, 2139805, 3423688, 4279610, 8559220, 17118440]

約数ペア:

[(1, 17118440), (2, 8559220), (4, 4279610), (5, 3423688), (8, 2139805), (10, 1711844), (20, 855922), (23, 744280), (40, 427961), (46, 372140), (92, 186070), (115, 148856), (184, 93035), (230, 74428), (460, 37214), (529, 32360), (809, 21160), (920, 18607), (1058, 16180), (1618, 10580), (2116, 8090), (2645, 6472), (3236, 5290), (4045, 4232)]