12050320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 17804912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 113, 124, 155, 172, 215, 226, 248, 310, 344, 430, 452, 496, 565, 620, 688, 860, 904, 1130, 1240, 1333, 1720, 1808, 2260, 2480, 2666, 3440, 3503, 4520, 4859, 5332, 6665, 7006, 9040, 9718, 10664, 13330, 14012, 17515, 19436, 21328, 24295, 26660, 28024, 35030, 38872, 48590, 53320, 56048, 70060, 77744, 97180, 106640, 140120, 150629, 194360, 280240, 301258, 388720, 602516, 753145, 1205032, 1506290, 2410064, 3012580, 6025160, 12050320]

約数ペア:

[(1, 12050320), (2, 6025160), (4, 3012580), (5, 2410064), (8, 1506290), (10, 1205032), (16, 753145), (20, 602516), (31, 388720), (40, 301258), (43, 280240), (62, 194360), (80, 150629), (86, 140120), (113, 106640), (124, 97180), (155, 77744), (172, 70060), (215, 56048), (226, 53320), (248, 48590), (310, 38872), (344, 35030), (430, 28024), (452, 26660), (496, 24295), (565, 21328), (620, 19436), (688, 17515), (860, 14012), (904, 13330), (1130, 10664), (1240, 9718), (1333, 9040), (1720, 7006), (1808, 6665), (2260, 5332), (2480, 4859), (2666, 4520), (3440, 3503)]