37920230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 69750720

約数和(自身を除く): 31830490

約数列:

[1, 2, 5, 10, 89, 137, 178, 274, 311, 445, 622, 685, 890, 1370, 1555, 3110, 12193, 24386, 27679, 42607, 55358, 60965, 85214, 121930, 138395, 213035, 276790, 426070, 3792023, 7584046, 18960115, 37920230]

約数ペア:

[(1, 37920230), (2, 18960115), (5, 7584046), (10, 3792023), (89, 426070), (137, 276790), (178, 213035), (274, 138395), (311, 121930), (445, 85214), (622, 60965), (685, 55358), (890, 42607), (1370, 27679), (1555, 24386), (3110, 12193)]