40530295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 56814912

約数和(自身を除く): 16284617

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 853, 1105, 2795, 3655, 4265, 9503, 11089, 14501, 36679, 47515, 55445, 72505, 183395, 188513, 476827, 623543, 942565, 2384135, 3117715, 8106059, 40530295]

約数ペア:

[(1, 40530295), (5, 8106059), (13, 3117715), (17, 2384135), (43, 942565), (65, 623543), (85, 476827), (215, 188513), (221, 183395), (559, 72505), (731, 55445), (853, 47515), (1105, 36679), (2795, 14501), (3655, 11089), (4265, 9503)]