40479770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 77818752

約数和(自身を除く): 37338982

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4093, 4945, 8186, 9890, 20465, 40930, 94139, 175999, 188278, 351998, 470695, 879995, 941390, 1759990, 4047977, 8095954, 20239885, 40479770]

約数ペア:

[(1, 40479770), (2, 20239885), (5, 8095954), (10, 4047977), (23, 1759990), (43, 941390), (46, 879995), (86, 470695), (115, 351998), (215, 188278), (230, 175999), (430, 94139), (989, 40930), (1978, 20465), (4093, 9890), (4945, 8186)]