8854340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 11636284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 241, 334, 482, 668, 835, 964, 1205, 1670, 1837, 2410, 2651, 3340, 3674, 4820, 5302, 7348, 9185, 10604, 13255, 18370, 26510, 36740, 40247, 53020, 80494, 160988, 201235, 402470, 442717, 804940, 885434, 1770868, 2213585, 4427170, 8854340]

約数ペア:

[(1, 8854340), (2, 4427170), (4, 2213585), (5, 1770868), (10, 885434), (11, 804940), (20, 442717), (22, 402470), (44, 201235), (55, 160988), (110, 80494), (167, 53020), (220, 40247), (241, 36740), (334, 26510), (482, 18370), (668, 13255), (835, 10604), (964, 9185), (1205, 7348), (1670, 5302), (1837, 4820), (2410, 3674), (2651, 3340)]