40430379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 21259221

約数列:

[1, 3, 11, 29, 33, 83, 87, 249, 319, 509, 913, 957, 1527, 2407, 2739, 5599, 7221, 14761, 16797, 26477, 42247, 44283, 79431, 126741, 162371, 464717, 487113, 1225163, 1394151, 3675489, 13476793, 40430379]

約数ペア:

[(1, 40430379), (3, 13476793), (11, 3675489), (29, 1394151), (33, 1225163), (83, 487113), (87, 464717), (249, 162371), (319, 126741), (509, 79431), (913, 44283), (957, 42247), (1527, 26477), (2407, 16797), (2739, 14761), (5599, 7221)]