9127720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4657}}^1$

素因数の和:4682

約数の個数: 48

約数和(自身を含む): 23895540

約数和(自身を除く): 14767820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4657, 9314, 18628, 23285, 32599, 37256, 46570, 65198, 93140, 130396, 162995, 186280, 228193, 260792, 325990, 456386, 651980, 912772, 1140965, 1303960, 1825544, 2281930, 4563860, 9127720]

約数ペア:

[(1, 9127720), (2, 4563860), (4, 2281930), (5, 1825544), (7, 1303960), (8, 1140965), (10, 912772), (14, 651980), (20, 456386), (28, 325990), (35, 260792), (40, 228193), (49, 186280), (56, 162995), (70, 130396), (98, 93140), (140, 65198), (196, 46570), (245, 37256), (280, 32599), (392, 23285), (490, 18628), (980, 9314), (1960, 4657)]