2023493840

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{104953}}^1$

素因数の和:105207

約数の個数: 40

約数和(自身を含む): 4724189448

約数和(自身を除く): 2700695608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 104953, 209906, 419812, 524765, 839624, 1049530, 1679248, 2099060, 4198120, 8396240, 25293673, 50587346, 101174692, 126468365, 202349384, 252936730, 404698768, 505873460, 1011746920, 2023493840]

約数ペア:

[(1, 2023493840), (2, 1011746920), (4, 505873460), (5, 404698768), (8, 252936730), (10, 202349384), (16, 126468365), (20, 101174692), (40, 50587346), (80, 25293673), (241, 8396240), (482, 4198120), (964, 2099060), (1205, 1679248), (1928, 1049530), (2410, 839624), (3856, 524765), (4820, 419812), (9640, 209906), (19280, 104953)]