4141780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 9288720

約数和(自身を除く): 5146940

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 193, 290, 370, 386, 580, 740, 772, 965, 1073, 1930, 2146, 3860, 4292, 5365, 5597, 7141, 10730, 11194, 14282, 21460, 22388, 27985, 28564, 35705, 55970, 71410, 111940, 142820, 207089, 414178, 828356, 1035445, 2070890, 4141780]

約数ペア:

[(1, 4141780), (2, 2070890), (4, 1035445), (5, 828356), (10, 414178), (20, 207089), (29, 142820), (37, 111940), (58, 71410), (74, 55970), (116, 35705), (145, 28564), (148, 27985), (185, 22388), (193, 21460), (290, 14282), (370, 11194), (386, 10730), (580, 7141), (740, 5597), (772, 5365), (965, 4292), (1073, 3860), (1930, 2146)]