40980351790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{132541}}^1$

素因数の和:133193

約数の個数: 48

約数和(自身を含む): 85944474144

約数和(自身を除く): 44964122354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 631, 1262, 3155, 4417, 6310, 8834, 22085, 30919, 44170, 61838, 132541, 154595, 265082, 309190, 662705, 927787, 1325410, 1855574, 4638935, 6494509, 9277870, 12989018, 32472545, 64945090, 83633371, 167266742, 418166855, 585433597, 836333710, 1170867194, 2927167985, 4098035179, 5854335970, 8196070358, 20490175895, 40980351790]

約数ペア:

[(1, 40980351790), (2, 20490175895), (5, 8196070358), (7, 5854335970), (10, 4098035179), (14, 2927167985), (35, 1170867194), (49, 836333710), (70, 585433597), (98, 418166855), (245, 167266742), (490, 83633371), (631, 64945090), (1262, 32472545), (3155, 12989018), (4417, 9277870), (6310, 6494509), (8834, 4638935), (22085, 1855574), (30919, 1325410), (44170, 927787), (61838, 662705), (132541, 309190), (154595, 265082)]