17664460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 42239232

約数和(自身を除く): 24574772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3491, 5060, 6982, 13964, 17455, 34910, 38401, 69820, 76802, 80293, 153604, 160586, 192005, 321172, 384010, 401465, 768020, 802930, 883223, 1605860, 1766446, 3532892, 4416115, 8832230, 17664460]

約数ペア:

[(1, 17664460), (2, 8832230), (4, 4416115), (5, 3532892), (10, 1766446), (11, 1605860), (20, 883223), (22, 802930), (23, 768020), (44, 401465), (46, 384010), (55, 321172), (92, 192005), (110, 160586), (115, 153604), (220, 80293), (230, 76802), (253, 69820), (460, 38401), (506, 34910), (1012, 17455), (1265, 13964), (2530, 6982), (3491, 5060)]