40254990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10243}}^1$

素因数の和:10384

約数の個数: 32

約数和(自身を含む): 97358976

約数和(自身を除く): 57103986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 10243, 20486, 30729, 51215, 61458, 102430, 153645, 307290, 1341833, 2683666, 4025499, 6709165, 8050998, 13418330, 20127495, 40254990]

約数ペア:

[(1, 40254990), (2, 20127495), (3, 13418330), (5, 8050998), (6, 6709165), (10, 4025499), (15, 2683666), (30, 1341833), (131, 307290), (262, 153645), (393, 102430), (655, 61458), (786, 51215), (1310, 30729), (1965, 20486), (3930, 10243)]