43889820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56269}}^1$

素因数の和:56294

約数の個数: 48

約数和(自身を含む): 132347040

約数和(自身を除く): 88457220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 56269, 112538, 168807, 225076, 281345, 337614, 562690, 675228, 731497, 844035, 1125380, 1462994, 1688070, 2194491, 2925988, 3376140, 3657485, 4388982, 7314970, 8777964, 10972455, 14629940, 21944910, 43889820]

約数ペア:

[(1, 43889820), (2, 21944910), (3, 14629940), (4, 10972455), (5, 8777964), (6, 7314970), (10, 4388982), (12, 3657485), (13, 3376140), (15, 2925988), (20, 2194491), (26, 1688070), (30, 1462994), (39, 1125380), (52, 844035), (60, 731497), (65, 675228), (78, 562690), (130, 337614), (156, 281345), (195, 225076), (260, 168807), (390, 112538), (780, 56269)]