57422080

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 139110552

約数和(自身を除く): 81688472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 397, 452, 565, 640, 794, 904, 1130, 1280, 1588, 1808, 1985, 2260, 3176, 3616, 3970, 4520, 6352, 7232, 7940, 9040, 12704, 14464, 15880, 18080, 25408, 28928, 31760, 36160, 44861, 50816, 63520, 72320, 89722, 101632, 127040, 144640, 179444, 224305, 254080, 358888, 448610, 508160, 717776, 897220, 1435552, 1794440, 2871104, 3588880, 5742208, 7177760, 11484416, 14355520, 28711040, 57422080]

約数ペア:

[(1, 57422080), (2, 28711040), (4, 14355520), (5, 11484416), (8, 7177760), (10, 5742208), (16, 3588880), (20, 2871104), (32, 1794440), (40, 1435552), (64, 897220), (80, 717776), (113, 508160), (128, 448610), (160, 358888), (226, 254080), (256, 224305), (320, 179444), (397, 144640), (452, 127040), (565, 101632), (640, 89722), (794, 72320), (904, 63520), (1130, 50816), (1280, 44861), (1588, 36160), (1808, 31760), (1985, 28928), (2260, 25408), (3176, 18080), (3616, 15880), (3970, 14464), (4520, 12704), (6352, 9040), (7232, 7940)]