72014080

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 174246912

約数和(自身を除く): 102232832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 443, 508, 635, 640, 886, 1016, 1270, 1280, 1772, 2032, 2215, 2540, 3544, 4064, 4430, 5080, 7088, 8128, 8860, 10160, 14176, 16256, 17720, 20320, 28352, 32512, 35440, 40640, 56261, 56704, 70880, 81280, 112522, 113408, 141760, 162560, 225044, 281305, 283520, 450088, 562610, 567040, 900176, 1125220, 1800352, 2250440, 3600704, 4500880, 7201408, 9001760, 14402816, 18003520, 36007040, 72014080]

約数ペア:

[(1, 72014080), (2, 36007040), (4, 18003520), (5, 14402816), (8, 9001760), (10, 7201408), (16, 4500880), (20, 3600704), (32, 2250440), (40, 1800352), (64, 1125220), (80, 900176), (127, 567040), (128, 562610), (160, 450088), (254, 283520), (256, 281305), (320, 225044), (443, 162560), (508, 141760), (635, 113408), (640, 112522), (886, 81280), (1016, 70880), (1270, 56704), (1280, 56261), (1772, 40640), (2032, 35440), (2215, 32512), (2540, 28352), (3544, 20320), (4064, 17720), (4430, 16256), (5080, 14176), (7088, 10160), (8128, 8860)]