8527420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 11285828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 467, 830, 913, 934, 1660, 1826, 1868, 2335, 3652, 4565, 4670, 5137, 9130, 9340, 10274, 18260, 20548, 25685, 38761, 51370, 77522, 102740, 155044, 193805, 387610, 426371, 775220, 852742, 1705484, 2131855, 4263710, 8527420]

約数ペア:

[(1, 8527420), (2, 4263710), (4, 2131855), (5, 1705484), (10, 852742), (11, 775220), (20, 426371), (22, 387610), (44, 193805), (55, 155044), (83, 102740), (110, 77522), (166, 51370), (220, 38761), (332, 25685), (415, 20548), (467, 18260), (830, 10274), (913, 9340), (934, 9130), (1660, 5137), (1826, 4670), (1868, 4565), (2335, 3652)]