2022476800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 132

約数和(自身を含む): 5051177200

約数和(自身を除く): 3028700400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 199, 200, 256, 320, 397, 398, 400, 512, 640, 794, 796, 800, 995, 1024, 1280, 1588, 1592, 1600, 1985, 1990, 2560, 3176, 3184, 3200, 3970, 3980, 4975, 5120, 6352, 6368, 6400, 7940, 7960, 9925, 9950, 12704, 12736, 12800, 15880, 15920, 19850, 19900, 25408, 25472, 25600, 31760, 31840, 39700, 39800, 50816, 50944, 63520, 63680, 79003, 79400, 79600, 101632, 101888, 127040, 127360, 158006, 158800, 159200, 203264, 203776, 254080, 254720, 316012, 317600, 318400, 395015, 406528, 508160, 509440, 632024, 635200, 636800, 790030, 1016320, 1018880, 1264048, 1270400, 1273600, 1580060, 1975075, 2032640, 2528096, 2540800, 2547200, 3160120, 3950150, 5056192, 5081600, 5094400, 6320240, 7900300, 10112384, 10163200, 12640480, 15800600, 20224768, 25280960, 31601200, 40449536, 50561920, 63202400, 80899072, 101123840, 126404800, 202247680, 252809600, 404495360, 505619200, 1011238400, 2022476800]

約数ペア:

[(1, 2022476800), (2, 1011238400), (4, 505619200), (5, 404495360), (8, 252809600), (10, 202247680), (16, 126404800), (20, 101123840), (25, 80899072), (32, 63202400), (40, 50561920), (50, 40449536), (64, 31601200), (80, 25280960), (100, 20224768), (128, 15800600), (160, 12640480), (199, 10163200), (200, 10112384), (256, 7900300), (320, 6320240), (397, 5094400), (398, 5081600), (400, 5056192), (512, 3950150), (640, 3160120), (794, 2547200), (796, 2540800), (800, 2528096), (995, 2032640), (1024, 1975075), (1280, 1580060), (1588, 1273600), (1592, 1270400), (1600, 1264048), (1985, 1018880), (1990, 1016320), (2560, 790030), (3176, 636800), (3184, 635200), (3200, 632024), (3970, 509440), (3980, 508160), (4975, 406528), (5120, 395015), (6352, 318400), (6368, 317600), (6400, 316012), (7940, 254720), (7960, 254080), (9925, 203776), (9950, 203264), (12704, 159200), (12736, 158800), (12800, 158006), (15880, 127360), (15920, 127040), (19850, 101888), (19900, 101632), (25408, 79600), (25472, 79400), (25600, 79003), (31760, 63680), (31840, 63520), (39700, 50944), (39800, 50816)]