79269040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 195487488

約数和(自身を除く): 116218448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 643, 670, 920, 1072, 1286, 1340, 1541, 1840, 2572, 2680, 3082, 3215, 5144, 5360, 6164, 6430, 7705, 10288, 12328, 12860, 14789, 15410, 24656, 25720, 29578, 30820, 43081, 51440, 59156, 61640, 73945, 86162, 118312, 123280, 147890, 172324, 215405, 236624, 295780, 344648, 430810, 591560, 689296, 861620, 990863, 1183120, 1723240, 1981726, 3446480, 3963452, 4954315, 7926904, 9908630, 15853808, 19817260, 39634520, 79269040]

約数ペア:

[(1, 79269040), (2, 39634520), (4, 19817260), (5, 15853808), (8, 9908630), (10, 7926904), (16, 4954315), (20, 3963452), (23, 3446480), (40, 1981726), (46, 1723240), (67, 1183120), (80, 990863), (92, 861620), (115, 689296), (134, 591560), (184, 430810), (230, 344648), (268, 295780), (335, 236624), (368, 215405), (460, 172324), (536, 147890), (643, 123280), (670, 118312), (920, 86162), (1072, 73945), (1286, 61640), (1340, 59156), (1541, 51440), (1840, 43081), (2572, 30820), (2680, 29578), (3082, 25720), (3215, 24656), (5144, 15410), (5360, 14789), (6164, 12860), (6430, 12328), (7705, 10288)]