39873720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14447}}^1$

素因数の和:14484

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 84957000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14447, 28894, 43341, 57788, 72235, 86682, 115576, 144470, 173364, 216705, 288940, 332281, 346728, 433410, 577880, 664562, 866820, 996843, 1329124, 1661405, 1733640, 1993686, 2658248, 3322810, 3987372, 4984215, 6645620, 7974744, 9968430, 13291240, 19936860, 39873720]

約数ペア:

[(1, 39873720), (2, 19936860), (3, 13291240), (4, 9968430), (5, 7974744), (6, 6645620), (8, 4984215), (10, 3987372), (12, 3322810), (15, 2658248), (20, 1993686), (23, 1733640), (24, 1661405), (30, 1329124), (40, 996843), (46, 866820), (60, 664562), (69, 577880), (92, 433410), (115, 346728), (120, 332281), (138, 288940), (184, 216705), (230, 173364), (276, 144470), (345, 115576), (460, 86682), (552, 72235), (690, 57788), (920, 43341), (1380, 28894), (2760, 14447)]