29166040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 69442560

約数和(自身を除く): 40276520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 547, 620, 860, 1094, 1240, 1333, 1720, 2188, 2666, 2735, 4376, 5332, 5470, 6665, 10664, 10940, 13330, 16957, 21880, 23521, 26660, 33914, 47042, 53320, 67828, 84785, 94084, 117605, 135656, 169570, 188168, 235210, 339140, 470420, 678280, 729151, 940840, 1458302, 2916604, 3645755, 5833208, 7291510, 14583020, 29166040]

約数ペア:

[(1, 29166040), (2, 14583020), (4, 7291510), (5, 5833208), (8, 3645755), (10, 2916604), (20, 1458302), (31, 940840), (40, 729151), (43, 678280), (62, 470420), (86, 339140), (124, 235210), (155, 188168), (172, 169570), (215, 135656), (248, 117605), (310, 94084), (344, 84785), (430, 67828), (547, 53320), (620, 47042), (860, 33914), (1094, 26660), (1240, 23521), (1333, 21880), (1720, 16957), (2188, 13330), (2666, 10940), (2735, 10664), (4376, 6665), (5332, 5470)]