73239520

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2741}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 174127968

約数和(自身を除く): 100888448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 2741, 3340, 5344, 5482, 6680, 10964, 13360, 13705, 21928, 26720, 27410, 43856, 54820, 87712, 109640, 219280, 438560, 457747, 915494, 1830988, 2288735, 3661976, 4577470, 7323952, 9154940, 14647904, 18309880, 36619760, 73239520]

約数ペア:

[(1, 73239520), (2, 36619760), (4, 18309880), (5, 14647904), (8, 9154940), (10, 7323952), (16, 4577470), (20, 3661976), (32, 2288735), (40, 1830988), (80, 915494), (160, 457747), (167, 438560), (334, 219280), (668, 109640), (835, 87712), (1336, 54820), (1670, 43856), (2672, 27410), (2741, 26720), (3340, 21928), (5344, 13705), (5482, 13360), (6680, 10964)]