8043440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3467}}^1$

素因数の和:3509

約数の個数: 40

約数和(自身を含む): 19351440

約数和(自身を除く): 11308000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3467, 6934, 13868, 17335, 27736, 34670, 55472, 69340, 100543, 138680, 201086, 277360, 402172, 502715, 804344, 1005430, 1608688, 2010860, 4021720, 8043440]

約数ペア:

[(1, 8043440), (2, 4021720), (4, 2010860), (5, 1608688), (8, 1005430), (10, 804344), (16, 502715), (20, 402172), (29, 277360), (40, 201086), (58, 138680), (80, 100543), (116, 69340), (145, 55472), (232, 34670), (290, 27736), (464, 17335), (580, 13868), (1160, 6934), (2320, 3467)]