1794365840

素因数分解:

$2^4\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{8597}}^1$

素因数の和:11219

約数の個数: 40

約数和(自身を含む): 4173985080

約数和(自身を除く): 2379619240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2609, 5218, 8597, 10436, 13045, 17194, 20872, 26090, 34388, 41744, 42985, 52180, 68776, 85970, 104360, 137552, 171940, 208720, 343880, 687760, 22429573, 44859146, 89718292, 112147865, 179436584, 224295730, 358873168, 448591460, 897182920, 1794365840]

約数ペア:

[(1, 1794365840), (2, 897182920), (4, 448591460), (5, 358873168), (8, 224295730), (10, 179436584), (16, 112147865), (20, 89718292), (40, 44859146), (80, 22429573), (2609, 687760), (5218, 343880), (8597, 208720), (10436, 171940), (13045, 137552), (17194, 104360), (20872, 85970), (26090, 68776), (34388, 52180), (41744, 42985)]