49602080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28183}}^1$

素因数の和:28209

約数の個数: 48

約数和(自身を含む): 127842624

約数和(自身を除く): 78240544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28183, 56366, 112732, 140915, 225464, 281830, 310013, 450928, 563660, 620026, 901856, 1127320, 1240052, 1550065, 2254640, 2480104, 3100130, 4509280, 4960208, 6200260, 9920416, 12400520, 24801040, 49602080]

約数ペア:

[(1, 49602080), (2, 24801040), (4, 12400520), (5, 9920416), (8, 6200260), (10, 4960208), (11, 4509280), (16, 3100130), (20, 2480104), (22, 2254640), (32, 1550065), (40, 1240052), (44, 1127320), (55, 901856), (80, 620026), (88, 563660), (110, 450928), (160, 310013), (176, 281830), (220, 225464), (352, 140915), (440, 112732), (880, 56366), (1760, 28183)]