40448612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 72729720

約数和(自身を除く): 32281108

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 1709, 3418, 5917, 6836, 11834, 23668, 104249, 165773, 208498, 331546, 416996, 663092, 10112153, 20224306, 40448612]

約数ペア:

[(1, 40448612), (2, 20224306), (4, 10112153), (61, 663092), (97, 416996), (122, 331546), (194, 208498), (244, 165773), (388, 104249), (1709, 23668), (3418, 11834), (5917, 6836)]