80864030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8761}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 158977728

約数和(自身を除く): 78113698

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8761, 9230, 17522, 43805, 87610, 113893, 227786, 569465, 622031, 1138930, 1244062, 3110155, 6220310, 8086403, 16172806, 40432015, 80864030]

約数ペア:

[(1, 80864030), (2, 40432015), (5, 16172806), (10, 8086403), (13, 6220310), (26, 3110155), (65, 1244062), (71, 1138930), (130, 622031), (142, 569465), (355, 227786), (710, 113893), (923, 87610), (1846, 43805), (4615, 17522), (8761, 9230)]