121744520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132331}}^1$

素因数の和:132365

約数の個数: 32

約数和(自身を含む): 285837120

約数和(自身を除く): 164092600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 132331, 264662, 529324, 661655, 1058648, 1323310, 2646620, 3043613, 5293240, 6087226, 12174452, 15218065, 24348904, 30436130, 60872260, 121744520]

約数ペア:

[(1, 121744520), (2, 60872260), (4, 30436130), (5, 24348904), (8, 15218065), (10, 12174452), (20, 6087226), (23, 5293240), (40, 3043613), (46, 2646620), (92, 1323310), (115, 1058648), (184, 661655), (230, 529324), (460, 264662), (920, 132331)]