73390760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14447}}^1$

素因数の和:14585

約数の個数: 32

約数和(自身を含む): 166440960

約数和(自身を除く): 93050200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 14447, 28894, 57788, 72235, 115576, 144470, 288940, 577880, 1834769, 3669538, 7339076, 9173845, 14678152, 18347690, 36695380, 73390760]

約数ペア:

[(1, 73390760), (2, 36695380), (4, 18347690), (5, 14678152), (8, 9173845), (10, 7339076), (20, 3669538), (40, 1834769), (127, 577880), (254, 288940), (508, 144470), (635, 115576), (1016, 72235), (1270, 57788), (2540, 28894), (5080, 14447)]