40141400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 100514400

約数和(自身を除く): 60373000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 15439, 30878, 61756, 77195, 123512, 154390, 200707, 308780, 385975, 401414, 617560, 771950, 802828, 1003535, 1543900, 1605656, 2007070, 3087800, 4014140, 5017675, 8028280, 10035350, 20070700, 40141400]

約数ペア:

[(1, 40141400), (2, 20070700), (4, 10035350), (5, 8028280), (8, 5017675), (10, 4014140), (13, 3087800), (20, 2007070), (25, 1605656), (26, 1543900), (40, 1003535), (50, 802828), (52, 771950), (65, 617560), (100, 401414), (104, 385975), (130, 308780), (200, 200707), (260, 154390), (325, 123512), (520, 77195), (650, 61756), (1300, 30878), (2600, 15439)]