40223895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 69341184

約数和(自身を除く): 29117289

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 3761, 10695, 11283, 18805, 56415, 86503, 116591, 259509, 349773, 432515, 582955, 1297545, 1748865, 2681593, 8044779, 13407965, 40223895]

約数ペア:

[(1, 40223895), (3, 13407965), (5, 8044779), (15, 2681593), (23, 1748865), (31, 1297545), (69, 582955), (93, 432515), (115, 349773), (155, 259509), (345, 116591), (465, 86503), (713, 56415), (2139, 18805), (3565, 11283), (3761, 10695)]