10081656320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127037}}^1$

素因数の和:127091

約数の個数: 80

約数和(自身を含む): 24952295808

約数和(自身を除く): 14870639488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 127037, 254074, 508148, 635185, 1016296, 1270370, 2032592, 2540740, 3938147, 4065184, 5081480, 7876294, 8130368, 10162960, 15752588, 16260736, 19690735, 20325920, 31505176, 32521472, 39381470, 40651840, 63010352, 65042944, 78762940, 81303680, 126020704, 157525880, 162607360, 252041408, 315051760, 325214720, 504082816, 630103520, 1008165632, 1260207040, 2016331264, 2520414080, 5040828160, 10081656320]

約数ペア:

[(1, 10081656320), (2, 5040828160), (4, 2520414080), (5, 2016331264), (8, 1260207040), (10, 1008165632), (16, 630103520), (20, 504082816), (31, 325214720), (32, 315051760), (40, 252041408), (62, 162607360), (64, 157525880), (80, 126020704), (124, 81303680), (128, 78762940), (155, 65042944), (160, 63010352), (248, 40651840), (256, 39381470), (310, 32521472), (320, 31505176), (496, 20325920), (512, 19690735), (620, 16260736), (640, 15752588), (992, 10162960), (1240, 8130368), (1280, 7876294), (1984, 5081480), (2480, 4065184), (2560, 3938147), (3968, 2540740), (4960, 2032592), (7936, 1270370), (9920, 1016296), (15872, 635185), (19840, 508148), (39680, 254074), (79360, 127037)]