40578704

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24623}}^1$

素因数の和:24734

約数の個数: 20

約数和(自身を含む): 79387776

約数和(自身を除く): 38809072

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24623, 49246, 98492, 196984, 393968, 2536169, 5072338, 10144676, 20289352, 40578704]

約数ペア:

[(1, 40578704), (2, 20289352), (4, 10144676), (8, 5072338), (16, 2536169), (103, 393968), (206, 196984), (412, 98492), (824, 49246), (1648, 24623)]