27628718560

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1940219}}^1$

素因数の和:1940323

約数の個数: 48

約数和(自身を含む): 66006284400

約数和(自身を除く): 38377565840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 1940219, 3880438, 7760876, 9701095, 15521752, 19402190, 31043504, 38804380, 62087008, 77608760, 155217520, 172679491, 310435040, 345358982, 690717964, 863397455, 1381435928, 1726794910, 2762871856, 3453589820, 5525743712, 6907179640, 13814359280, 27628718560]

約数ペア:

[(1, 27628718560), (2, 13814359280), (4, 6907179640), (5, 5525743712), (8, 3453589820), (10, 2762871856), (16, 1726794910), (20, 1381435928), (32, 863397455), (40, 690717964), (80, 345358982), (89, 310435040), (160, 172679491), (178, 155217520), (356, 77608760), (445, 62087008), (712, 38804380), (890, 31043504), (1424, 19402190), (1780, 15521752), (2848, 9701095), (3560, 7760876), (7120, 3880438), (14240, 1940219)]