40170028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 74774000

約数和(自身を除く): 34603972

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 5449, 7372, 10898, 21796, 103531, 207062, 414124, 528553, 1057106, 2114212, 10042507, 20085014, 40170028]

約数ペア:

[(1, 40170028), (2, 20085014), (4, 10042507), (19, 2114212), (38, 1057106), (76, 528553), (97, 414124), (194, 207062), (388, 103531), (1843, 21796), (3686, 10898), (5449, 7372)]