40917458

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 64644300

約数和(自身を除く): 23726842

約数列:

[1, 2, 31, 61, 62, 122, 349, 698, 961, 1891, 1922, 3782, 10819, 21289, 21638, 42578, 58621, 117242, 335389, 659959, 670778, 1319918, 20458729, 40917458]

約数ペア:

[(1, 40917458), (2, 20458729), (31, 1319918), (61, 670778), (62, 659959), (122, 335389), (349, 117242), (698, 58621), (961, 42578), (1891, 21638), (1922, 21289), (3782, 10819)]