40845470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177589}}^1$

素因数の和:177619

約数の個数: 16

約数和(自身を含む): 76718880

約数和(自身を除く): 35873410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 177589, 355178, 887945, 1775890, 4084547, 8169094, 20422735, 40845470]

約数ペア:

[(1, 40845470), (2, 20422735), (5, 8169094), (10, 4084547), (23, 1775890), (46, 887945), (115, 355178), (230, 177589)]