52360240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 128848896

約数和(自身を除く): 76488656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 491, 496, 620, 688, 860, 982, 1240, 1333, 1720, 1964, 2455, 2480, 2666, 3440, 3928, 4910, 5332, 6665, 7856, 9820, 10664, 13330, 15221, 19640, 21113, 21328, 26660, 30442, 39280, 42226, 53320, 60884, 76105, 84452, 105565, 106640, 121768, 152210, 168904, 211130, 243536, 304420, 337808, 422260, 608840, 654503, 844520, 1217680, 1309006, 1689040, 2618012, 3272515, 5236024, 6545030, 10472048, 13090060, 26180120, 52360240]

約数ペア:

[(1, 52360240), (2, 26180120), (4, 13090060), (5, 10472048), (8, 6545030), (10, 5236024), (16, 3272515), (20, 2618012), (31, 1689040), (40, 1309006), (43, 1217680), (62, 844520), (80, 654503), (86, 608840), (124, 422260), (155, 337808), (172, 304420), (215, 243536), (248, 211130), (310, 168904), (344, 152210), (430, 121768), (491, 106640), (496, 105565), (620, 84452), (688, 76105), (860, 60884), (982, 53320), (1240, 42226), (1333, 39280), (1720, 30442), (1964, 26660), (2455, 21328), (2480, 21113), (2666, 19640), (3440, 15221), (3928, 13330), (4910, 10664), (5332, 9820), (6665, 7856)]