36080020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 42156908

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 188, 235, 262, 293, 470, 524, 586, 655, 940, 1172, 1310, 1465, 2620, 2930, 5860, 6157, 12314, 13771, 24628, 27542, 30785, 38383, 55084, 61570, 68855, 76766, 123140, 137710, 153532, 191915, 275420, 383830, 767660, 1804001, 3608002, 7216004, 9020005, 18040010, 36080020]

約数ペア:

[(1, 36080020), (2, 18040010), (4, 9020005), (5, 7216004), (10, 3608002), (20, 1804001), (47, 767660), (94, 383830), (131, 275420), (188, 191915), (235, 153532), (262, 137710), (293, 123140), (470, 76766), (524, 68855), (586, 61570), (655, 55084), (940, 38383), (1172, 30785), (1310, 27542), (1465, 24628), (2620, 13771), (2930, 12314), (5860, 6157)]