40248776

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 77911680

約数和(自身を除く): 37662904

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 1231, 2462, 4087, 4924, 8174, 9848, 16348, 32696, 75091, 82477, 150182, 164954, 300364, 329908, 600728, 659816, 5031097, 10062194, 20124388, 40248776]

約数ペア:

[(1, 40248776), (2, 20124388), (4, 10062194), (8, 5031097), (61, 659816), (67, 600728), (122, 329908), (134, 300364), (244, 164954), (268, 150182), (488, 82477), (536, 75091), (1231, 32696), (2462, 16348), (4087, 9848), (4924, 8174)]