4040480990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4440089}}^1$

素因数の和:4440116

約数の個数: 32

約数和(自身を含む): 8951221440

約数和(自身を除く): 4910740450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4440089, 8880178, 22200445, 31080623, 44400890, 57721157, 62161246, 115442314, 155403115, 288605785, 310806230, 404048099, 577211570, 808096198, 2020240495, 4040480990]

約数ペア:

[(1, 4040480990), (2, 2020240495), (5, 808096198), (7, 577211570), (10, 404048099), (13, 310806230), (14, 288605785), (26, 155403115), (35, 115442314), (65, 62161246), (70, 57721157), (91, 44400890), (130, 31080623), (182, 22200445), (455, 8880178), (910, 4440089)]