40194025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 53905280

約数和(自身を除く): 13711255

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 2287, 3515, 11435, 17575, 43453, 57175, 84619, 217265, 423095, 1086325, 1607761, 2115475, 8038805, 40194025]

約数ペア:

[(1, 40194025), (5, 8038805), (19, 2115475), (25, 1607761), (37, 1086325), (95, 423095), (185, 217265), (475, 84619), (703, 57175), (925, 43453), (2287, 17575), (3515, 11435)]