40537615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 12878321

約数列:

[1, 5, 23, 31, 83, 115, 137, 155, 415, 685, 713, 1909, 2573, 3151, 3565, 4247, 9545, 11371, 12865, 15755, 21235, 56855, 59179, 97681, 261533, 295895, 352501, 488405, 1307665, 1762505, 8107523, 40537615]

約数ペア:

[(1, 40537615), (5, 8107523), (23, 1762505), (31, 1307665), (83, 488405), (115, 352501), (137, 295895), (155, 261533), (415, 97681), (685, 59179), (713, 56855), (1909, 21235), (2573, 15755), (3151, 12865), (3565, 11371), (4247, 9545)]