2904640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 7178040

約数和(自身を除く): 4273400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 313, 320, 464, 580, 626, 928, 1160, 1252, 1565, 1856, 2320, 2504, 3130, 4640, 5008, 6260, 9077, 9280, 10016, 12520, 18154, 20032, 25040, 36308, 45385, 50080, 72616, 90770, 100160, 145232, 181540, 290464, 363080, 580928, 726160, 1452320, 2904640]

約数ペア:

[(1, 2904640), (2, 1452320), (4, 726160), (5, 580928), (8, 363080), (10, 290464), (16, 181540), (20, 145232), (29, 100160), (32, 90770), (40, 72616), (58, 50080), (64, 45385), (80, 36308), (116, 25040), (145, 20032), (160, 18154), (232, 12520), (290, 10016), (313, 9280), (320, 9077), (464, 6260), (580, 5008), (626, 4640), (928, 3130), (1160, 2504), (1252, 2320), (1565, 1856)]