4640464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 9497160

約数和(自身を除く): 4856696

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 137, 146, 232, 274, 292, 464, 548, 584, 1096, 1168, 2117, 2192, 3973, 4234, 7946, 8468, 10001, 15892, 16936, 20002, 31784, 33872, 40004, 63568, 80008, 160016, 290029, 580058, 1160116, 2320232, 4640464]

約数ペア:

[(1, 4640464), (2, 2320232), (4, 1160116), (8, 580058), (16, 290029), (29, 160016), (58, 80008), (73, 63568), (116, 40004), (137, 33872), (146, 31784), (232, 20002), (274, 16936), (292, 15892), (464, 10001), (548, 8468), (584, 7946), (1096, 4234), (1168, 3973), (2117, 2192)]