40545804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19993}}^1$

素因数の和:20026

約数の個数: 36

約数和(自身を含む): 102449256

約数和(自身を除く): 61903452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 19993, 39986, 59979, 79972, 119958, 239916, 259909, 519818, 779727, 1039636, 1559454, 3118908, 3378817, 6757634, 10136451, 13515268, 20272902, 40545804]

約数ペア:

[(1, 40545804), (2, 20272902), (3, 13515268), (4, 10136451), (6, 6757634), (12, 3378817), (13, 3118908), (26, 1559454), (39, 1039636), (52, 779727), (78, 519818), (156, 259909), (169, 239916), (338, 119958), (507, 79972), (676, 59979), (1014, 39986), (2028, 19993)]