40375028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 74571840

約数和(自身を除く): 34196812

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 4931, 8188, 9862, 19724, 113413, 226826, 438859, 453652, 877718, 1755436, 10093757, 20187514, 40375028]

約数ペア:

[(1, 40375028), (2, 20187514), (4, 10093757), (23, 1755436), (46, 877718), (89, 453652), (92, 438859), (178, 226826), (356, 113413), (2047, 19724), (4094, 9862), (4931, 8188)]