39545552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 79057440

約数和(自身を除く): 39511888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 251, 344, 458, 502, 688, 916, 1004, 1832, 2008, 3664, 4016, 9847, 10793, 19694, 21586, 39388, 43172, 57479, 78776, 86344, 114958, 157552, 172688, 229916, 459832, 919664, 2471597, 4943194, 9886388, 19772776, 39545552]

約数ペア:

[(1, 39545552), (2, 19772776), (4, 9886388), (8, 4943194), (16, 2471597), (43, 919664), (86, 459832), (172, 229916), (229, 172688), (251, 157552), (344, 114958), (458, 86344), (502, 78776), (688, 57479), (916, 43172), (1004, 39388), (1832, 21586), (2008, 19694), (3664, 10793), (4016, 9847)]