49780460

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4421}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 104748336

約数和(自身を除く): 54967876

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 4421, 5630, 8842, 11260, 17684, 22105, 44210, 88420, 2489023, 4978046, 9956092, 12445115, 24890230, 49780460]

約数ペア:

[(1, 49780460), (2, 24890230), (4, 12445115), (5, 9956092), (10, 4978046), (20, 2489023), (563, 88420), (1126, 44210), (2252, 22105), (2815, 17684), (4421, 11260), (5630, 8842)]