24809720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47711}}^1$

素因数の和:47735

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 35307400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47711, 95422, 190844, 238555, 381688, 477110, 620243, 954220, 1240486, 1908440, 2480972, 3101215, 4961944, 6202430, 12404860, 24809720]

約数ペア:

[(1, 24809720), (2, 12404860), (4, 6202430), (5, 4961944), (8, 3101215), (10, 2480972), (13, 1908440), (20, 1240486), (26, 954220), (40, 620243), (52, 477110), (65, 381688), (104, 238555), (130, 190844), (260, 95422), (520, 47711)]