3934959440

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{74413}}^1$

素因数の和:75087

約数の個数: 40

約数和(自身を含む): 9162744648

約数和(自身を除く): 5227785208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 26440, 52880, 74413, 148826, 297652, 372065, 595304, 744130, 1190608, 1488260, 2976520, 5953040, 49186993, 98373986, 196747972, 245934965, 393495944, 491869930, 786991888, 983739860, 1967479720, 3934959440]

約数ペア:

[(1, 3934959440), (2, 1967479720), (4, 983739860), (5, 786991888), (8, 491869930), (10, 393495944), (16, 245934965), (20, 196747972), (40, 98373986), (80, 49186993), (661, 5953040), (1322, 2976520), (2644, 1488260), (3305, 1190608), (5288, 744130), (6610, 595304), (10576, 372065), (13220, 297652), (26440, 148826), (52880, 74413)]