40721685648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{121195493}}^1$

素因数の和:121195511

約数の個数: 40

約数和(自身を含む): 120225930048

約数和(自身を除く): 79504244400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 121195493, 242390986, 363586479, 484781972, 727172958, 848368451, 969563944, 1454345916, 1696736902, 1939127888, 2545105353, 2908691832, 3393473804, 5090210706, 5817383664, 6786947608, 10180421412, 13573895216, 20360842824, 40721685648]

約数ペア:

[(1, 40721685648), (2, 20360842824), (3, 13573895216), (4, 10180421412), (6, 6786947608), (7, 5817383664), (8, 5090210706), (12, 3393473804), (14, 2908691832), (16, 2545105353), (21, 1939127888), (24, 1696736902), (28, 1454345916), (42, 969563944), (48, 848368451), (56, 727172958), (84, 484781972), (112, 363586479), (168, 242390986), (336, 121195493)]