15800791040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4105

約数の個数: 104

約数和(自身を含む): 38117637600

約数和(自身を除く): 22316846560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 796, 995, 1024, 1280, 1592, 1990, 2048, 2560, 3184, 3877, 3980, 4096, 5120, 6368, 7754, 7960, 10240, 12736, 15508, 15920, 19385, 20480, 25472, 31016, 31840, 38770, 50944, 62032, 63680, 77540, 101888, 124064, 127360, 155080, 203776, 248128, 254720, 310160, 407552, 496256, 509440, 620320, 771523, 815104, 992512, 1018880, 1240640, 1543046, 1985024, 2037760, 2481280, 3086092, 3857615, 3970048, 4075520, 4962560, 6172184, 7715230, 7940096, 9925120, 12344368, 15430460, 15880192, 19850240, 24688736, 30860920, 39700480, 49377472, 61721840, 79400960, 98754944, 123443680, 197509888, 246887360, 395019776, 493774720, 790039552, 987549440, 1580079104, 1975098880, 3160158208, 3950197760, 7900395520, 15800791040]

約数ペア:

[(1, 15800791040), (2, 7900395520), (4, 3950197760), (5, 3160158208), (8, 1975098880), (10, 1580079104), (16, 987549440), (20, 790039552), (32, 493774720), (40, 395019776), (64, 246887360), (80, 197509888), (128, 123443680), (160, 98754944), (199, 79400960), (256, 61721840), (320, 49377472), (398, 39700480), (512, 30860920), (640, 24688736), (796, 19850240), (995, 15880192), (1024, 15430460), (1280, 12344368), (1592, 9925120), (1990, 7940096), (2048, 7715230), (2560, 6172184), (3184, 4962560), (3877, 4075520), (3980, 3970048), (4096, 3857615), (5120, 3086092), (6368, 2481280), (7754, 2037760), (7960, 1985024), (10240, 1543046), (12736, 1240640), (15508, 1018880), (15920, 992512), (19385, 815104), (20480, 771523), (25472, 620320), (31016, 509440), (31840, 496256), (38770, 407552), (50944, 310160), (62032, 254720), (63680, 248128), (77540, 203776), (101888, 155080), (124064, 127360)]