10673920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 26490240

約数和(自身を除く): 15816320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 269, 310, 320, 496, 538, 620, 640, 992, 1076, 1240, 1280, 1345, 1984, 2152, 2480, 2690, 3968, 4304, 4960, 5380, 7936, 8339, 8608, 9920, 10760, 16678, 17216, 19840, 21520, 33356, 34432, 39680, 41695, 43040, 66712, 68864, 83390, 86080, 133424, 166780, 172160, 266848, 333560, 344320, 533696, 667120, 1067392, 1334240, 2134784, 2668480, 5336960, 10673920]

約数ペア:

[(1, 10673920), (2, 5336960), (4, 2668480), (5, 2134784), (8, 1334240), (10, 1067392), (16, 667120), (20, 533696), (31, 344320), (32, 333560), (40, 266848), (62, 172160), (64, 166780), (80, 133424), (124, 86080), (128, 83390), (155, 68864), (160, 66712), (248, 43040), (256, 41695), (269, 39680), (310, 34432), (320, 33356), (496, 21520), (538, 19840), (620, 17216), (640, 16678), (992, 10760), (1076, 9920), (1240, 8608), (1280, 8339), (1345, 7936), (1984, 5380), (2152, 4960), (2480, 4304), (2690, 3968)]