47392890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19997}}^1$

素因数の和:20086

約数の個数: 32

約数和(自身を含む): 115188480

約数和(自身を除く): 67795590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 19997, 39994, 59991, 99985, 119982, 199970, 299955, 599910, 1579763, 3159526, 4739289, 7898815, 9478578, 15797630, 23696445, 47392890]

約数ペア:

[(1, 47392890), (2, 23696445), (3, 15797630), (5, 9478578), (6, 7898815), (10, 4739289), (15, 3159526), (30, 1579763), (79, 599910), (158, 299955), (237, 199970), (395, 119982), (474, 99985), (790, 59991), (1185, 39994), (2370, 19997)]