28931296960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4758437}}^1$

素因数の和:4758473

約数の個数: 56

約数和(自身を含む): 72518595120

約数和(自身を除く): 43587298160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 4758437, 9516874, 19033748, 23792185, 38067496, 47584370, 76134992, 90410303, 95168740, 152269984, 180820606, 190337480, 304539968, 361641212, 380674960, 452051515, 723282424, 761349920, 904103030, 1446564848, 1522699840, 1808206060, 2893129696, 3616412120, 5786259392, 7232824240, 14465648480, 28931296960]

約数ペア:

[(1, 28931296960), (2, 14465648480), (4, 7232824240), (5, 5786259392), (8, 3616412120), (10, 2893129696), (16, 1808206060), (19, 1522699840), (20, 1446564848), (32, 904103030), (38, 761349920), (40, 723282424), (64, 452051515), (76, 380674960), (80, 361641212), (95, 304539968), (152, 190337480), (160, 180820606), (190, 152269984), (304, 95168740), (320, 90410303), (380, 76134992), (608, 47584370), (760, 38067496), (1216, 23792185), (1520, 19033748), (3040, 9516874), (6080, 4758437)]