23383120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7183

約数の個数: 40

約数和(自身を含む): 55699560

約数和(自身を除く): 32316440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7129, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 285160, 292289, 570320, 584578, 1169156, 1461445, 2338312, 2922890, 4676624, 5845780, 11691560, 23383120]

約数ペア:

[(1, 23383120), (2, 11691560), (4, 5845780), (5, 4676624), (8, 2922890), (10, 2338312), (16, 1461445), (20, 1169156), (40, 584578), (41, 570320), (80, 292289), (82, 285160), (164, 142580), (205, 114064), (328, 71290), (410, 57032), (656, 35645), (820, 28516), (1640, 14258), (3280, 7129)]