40802970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104623}}^1$

素因数の和:104646

約数の個数: 32

約数和(自身を含む): 105460992

約数和(自身を除く): 64658022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104623, 209246, 313869, 523115, 627738, 1046230, 1360099, 1569345, 2720198, 3138690, 4080297, 6800495, 8160594, 13600990, 20401485, 40802970]

約数ペア:

[(1, 40802970), (2, 20401485), (3, 13600990), (5, 8160594), (6, 6800495), (10, 4080297), (13, 3138690), (15, 2720198), (26, 1569345), (30, 1360099), (39, 1046230), (65, 627738), (78, 523115), (130, 313869), (195, 209246), (390, 104623)]