27470080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 71817984

約数和(自身を除く): 44347904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 1951, 2816, 3520, 3902, 7040, 7804, 9755, 14080, 15608, 19510, 21461, 31216, 39020, 42922, 62432, 78040, 85844, 107305, 124864, 156080, 171688, 214610, 249728, 312160, 343376, 429220, 499456, 624320, 686752, 858440, 1248640, 1373504, 1716880, 2497280, 2747008, 3433760, 5494016, 6867520, 13735040, 27470080]

約数ペア:

[(1, 27470080), (2, 13735040), (4, 6867520), (5, 5494016), (8, 3433760), (10, 2747008), (11, 2497280), (16, 1716880), (20, 1373504), (22, 1248640), (32, 858440), (40, 686752), (44, 624320), (55, 499456), (64, 429220), (80, 343376), (88, 312160), (110, 249728), (128, 214610), (160, 171688), (176, 156080), (220, 124864), (256, 107305), (320, 85844), (352, 78040), (440, 62432), (640, 42922), (704, 39020), (880, 31216), (1280, 21461), (1408, 19510), (1760, 15608), (1951, 14080), (2816, 9755), (3520, 7804), (3902, 7040)]