9171040

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 22897728

約数和(自身を除く): 13726688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 992, 1240, 1333, 1376, 1720, 1849, 2480, 2666, 3440, 3698, 4960, 5332, 6665, 6880, 7396, 9245, 10664, 13330, 14792, 18490, 21328, 26660, 29584, 36980, 42656, 53320, 57319, 59168, 73960, 106640, 114638, 147920, 213280, 229276, 286595, 295840, 458552, 573190, 917104, 1146380, 1834208, 2292760, 4585520, 9171040]

約数ペア:

[(1, 9171040), (2, 4585520), (4, 2292760), (5, 1834208), (8, 1146380), (10, 917104), (16, 573190), (20, 458552), (31, 295840), (32, 286595), (40, 229276), (43, 213280), (62, 147920), (80, 114638), (86, 106640), (124, 73960), (155, 59168), (160, 57319), (172, 53320), (215, 42656), (248, 36980), (310, 29584), (344, 26660), (430, 21328), (496, 18490), (620, 14792), (688, 13330), (860, 10664), (992, 9245), (1240, 7396), (1333, 6880), (1376, 6665), (1720, 5332), (1849, 4960), (2480, 3698), (2666, 3440)]