40990370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5810

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 38497630

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 5749, 7130, 11498, 28745, 57490, 132227, 178219, 264454, 356438, 661135, 891095, 1322270, 1782190, 4099037, 8198074, 20495185, 40990370]

約数ペア:

[(1, 40990370), (2, 20495185), (5, 8198074), (10, 4099037), (23, 1782190), (31, 1322270), (46, 891095), (62, 661135), (115, 356438), (155, 264454), (230, 178219), (310, 132227), (713, 57490), (1426, 28745), (3565, 11498), (5749, 7130)]