600000040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28522

約数の個数: 64

約数和(自身を含む): 1475573760

約数和(自身を除く): 875573720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 28463, 56926, 113852, 142315, 227704, 284630, 483871, 569260, 882353, 967742, 1138520, 1764706, 1935484, 2419355, 3529412, 3870968, 4411765, 4838710, 7058824, 8823530, 9677420, 15000001, 17647060, 19354840, 30000002, 35294120, 60000004, 75000005, 120000008, 150000010, 300000020, 600000040]

約数ペア:

[(1, 600000040), (2, 300000020), (4, 150000010), (5, 120000008), (8, 75000005), (10, 60000004), (17, 35294120), (20, 30000002), (31, 19354840), (34, 17647060), (40, 15000001), (62, 9677420), (68, 8823530), (85, 7058824), (124, 4838710), (136, 4411765), (155, 3870968), (170, 3529412), (248, 2419355), (310, 1935484), (340, 1764706), (527, 1138520), (620, 967742), (680, 882353), (1054, 569260), (1240, 483871), (2108, 284630), (2635, 227704), (4216, 142315), (5270, 113852), (10540, 56926), (21080, 28463)]