47064940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181019}}^1$

素因数の和:181041

約数の個数: 24

約数和(自身を含む): 106439760

約数和(自身を除く): 59374820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181019, 362038, 724076, 905095, 1810190, 2353247, 3620380, 4706494, 9412988, 11766235, 23532470, 47064940]

約数ペア:

[(1, 47064940), (2, 23532470), (4, 11766235), (5, 9412988), (10, 4706494), (13, 3620380), (20, 2353247), (26, 1810190), (52, 905095), (65, 724076), (130, 362038), (260, 181019)]