28631200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 72

約数和(自身を含む): 75299868

約数和(自身を除く): 46668668

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2753, 5200, 5506, 10400, 11012, 13765, 22024, 27530, 35789, 44048, 55060, 68825, 71578, 88096, 110120, 137650, 143156, 178945, 220240, 275300, 286312, 357890, 440480, 550600, 572624, 715780, 894725, 1101200, 1145248, 1431560, 1789450, 2202400, 2863120, 3578900, 5726240, 7157800, 14315600, 28631200]

約数ペア:

[(1, 28631200), (2, 14315600), (4, 7157800), (5, 5726240), (8, 3578900), (10, 2863120), (13, 2202400), (16, 1789450), (20, 1431560), (25, 1145248), (26, 1101200), (32, 894725), (40, 715780), (50, 572624), (52, 550600), (65, 440480), (80, 357890), (100, 286312), (104, 275300), (130, 220240), (160, 178945), (200, 143156), (208, 137650), (260, 110120), (325, 88096), (400, 71578), (416, 68825), (520, 55060), (650, 44048), (800, 35789), (1040, 27530), (1300, 22024), (2080, 13765), (2600, 11012), (2753, 10400), (5200, 5506)]