40137695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 13858849

約数列:

[1, 5, 13, 53, 61, 65, 191, 265, 305, 689, 793, 955, 2483, 3233, 3445, 3965, 10123, 11651, 12415, 16165, 42029, 50615, 58255, 131599, 151463, 210145, 617503, 657995, 757315, 3087515, 8027539, 40137695]

約数ペア:

[(1, 40137695), (5, 8027539), (13, 3087515), (53, 757315), (61, 657995), (65, 617503), (191, 210145), (265, 151463), (305, 131599), (689, 58255), (793, 50615), (955, 42029), (2483, 16165), (3233, 12415), (3445, 11651), (3965, 10123)]