84049940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8737}}^1$

素因数の和:8796

約数の個数: 48

約数和(自身を含む): 195241872

約数和(自身を除く): 111191932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 8737, 9620, 17474, 34948, 43685, 87370, 113581, 174740, 227162, 323269, 454324, 567905, 646538, 1135810, 1293076, 1616345, 2271620, 3232690, 4202497, 6465380, 8404994, 16809988, 21012485, 42024970, 84049940]

約数ペア:

[(1, 84049940), (2, 42024970), (4, 21012485), (5, 16809988), (10, 8404994), (13, 6465380), (20, 4202497), (26, 3232690), (37, 2271620), (52, 1616345), (65, 1293076), (74, 1135810), (130, 646538), (148, 567905), (185, 454324), (260, 323269), (370, 227162), (481, 174740), (740, 113581), (962, 87370), (1924, 43685), (2405, 34948), (4810, 17474), (8737, 9620)]