200713040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5563}}^1$

素因数の和:5628

約数の個数: 80

約数和(自身を含む): 521591616

約数和(自身を除く): 320878576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 5563, 7216, 9020, 11126, 18040, 22252, 27815, 36080, 44504, 55630, 61193, 89008, 111260, 122386, 222520, 228083, 244772, 305965, 445040, 456166, 489544, 611930, 912332, 979088, 1140415, 1223860, 1824664, 2280830, 2447720, 2508913, 3649328, 4561660, 4895440, 5017826, 9123320, 10035652, 12544565, 18246640, 20071304, 25089130, 40142608, 50178260, 100356520, 200713040]

約数ペア:

[(1, 200713040), (2, 100356520), (4, 50178260), (5, 40142608), (8, 25089130), (10, 20071304), (11, 18246640), (16, 12544565), (20, 10035652), (22, 9123320), (40, 5017826), (41, 4895440), (44, 4561660), (55, 3649328), (80, 2508913), (82, 2447720), (88, 2280830), (110, 1824664), (164, 1223860), (176, 1140415), (205, 979088), (220, 912332), (328, 611930), (410, 489544), (440, 456166), (451, 445040), (656, 305965), (820, 244772), (880, 228083), (902, 222520), (1640, 122386), (1804, 111260), (2255, 89008), (3280, 61193), (3608, 55630), (4510, 44504), (5563, 36080), (7216, 27815), (9020, 22252), (11126, 18040)]