22977860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 50425200

約数和(自身を除く): 27447340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 229, 290, 346, 458, 580, 692, 865, 916, 1145, 1730, 2290, 3460, 4580, 5017, 6641, 10034, 13282, 20068, 25085, 26564, 33205, 39617, 50170, 66410, 79234, 100340, 132820, 158468, 198085, 396170, 792340, 1148893, 2297786, 4595572, 5744465, 11488930, 22977860]

約数ペア:

[(1, 22977860), (2, 11488930), (4, 5744465), (5, 4595572), (10, 2297786), (20, 1148893), (29, 792340), (58, 396170), (116, 198085), (145, 158468), (173, 132820), (229, 100340), (290, 79234), (346, 66410), (458, 50170), (580, 39617), (692, 33205), (865, 26564), (916, 25085), (1145, 20068), (1730, 13282), (2290, 10034), (3460, 6641), (4580, 5017)]