40789005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 27778035

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 619, 955, 1857, 2865, 3095, 4393, 9285, 13179, 14237, 21965, 42711, 65895, 71185, 118229, 213555, 354687, 591145, 1773435, 2719267, 8157801, 13596335, 40789005]

約数ペア:

[(1, 40789005), (3, 13596335), (5, 8157801), (15, 2719267), (23, 1773435), (69, 591145), (115, 354687), (191, 213555), (345, 118229), (573, 71185), (619, 65895), (955, 42711), (1857, 21965), (2865, 14237), (3095, 13179), (4393, 9285)]