38342460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49157}}^1$

素因数の和:49182

約数の個数: 48

約数和(自身を含む): 115619616

約数和(自身を除く): 77277156

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, 49157, 98314, 147471, 196628, 245785, 294942, 491570, 589884, 639041, 737355, 983140, 1278082, 1474710, 1917123, 2556164, 2949420, 3195205, 3834246, 6390410, 7668492, 9585615, 12780820, 19171230, 38342460]

約数ペア:

[(1, 38342460), (2, 19171230), (3, 12780820), (4, 9585615), (5, 7668492), (6, 6390410), (10, 3834246), (12, 3195205), (13, 2949420), (15, 2556164), (20, 1917123), (26, 1474710), (30, 1278082), (39, 983140), (52, 737355), (60, 639041), (65, 589884), (78, 491570), (130, 294942), (156, 245785), (195, 196628), (260, 147471), (390, 98314), (780, 49157)]