83441080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39359}}^1$

素因数の和:39423

約数の個数: 32

約数和(自身を含む): 191289600

約数和(自身を除く): 107848520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 39359, 78718, 157436, 196795, 314872, 393590, 787180, 1574360, 2086027, 4172054, 8344108, 10430135, 16688216, 20860270, 41720540, 83441080]

約数ペア:

[(1, 83441080), (2, 41720540), (4, 20860270), (5, 16688216), (8, 10430135), (10, 8344108), (20, 4172054), (40, 2086027), (53, 1574360), (106, 787180), (212, 393590), (265, 314872), (424, 196795), (530, 157436), (1060, 78718), (2120, 39359)]