41504540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26951}}^1$

素因数の和:26978

約数の個数: 48

約数和(自身を含む): 108670464

約数和(自身を除く): 67165924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26951, 53902, 107804, 134755, 188657, 269510, 296461, 377314, 539020, 592922, 754628, 943285, 1185844, 1482305, 1886570, 2075227, 2964610, 3773140, 4150454, 5929220, 8300908, 10376135, 20752270, 41504540]

約数ペア:

[(1, 41504540), (2, 20752270), (4, 10376135), (5, 8300908), (7, 5929220), (10, 4150454), (11, 3773140), (14, 2964610), (20, 2075227), (22, 1886570), (28, 1482305), (35, 1185844), (44, 943285), (55, 754628), (70, 592922), (77, 539020), (110, 377314), (140, 296461), (154, 269510), (220, 188657), (308, 134755), (385, 107804), (770, 53902), (1540, 26951)]