40991672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 80555520

約数和(自身を除く): 39563848

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 2077, 2467, 4154, 4934, 8308, 9868, 16616, 19736, 76477, 152954, 165289, 305908, 330578, 611816, 661156, 1322312, 5123959, 10247918, 20495836, 40991672]

約数ペア:

[(1, 40991672), (2, 20495836), (4, 10247918), (8, 5123959), (31, 1322312), (62, 661156), (67, 611816), (124, 330578), (134, 305908), (248, 165289), (268, 152954), (536, 76477), (2077, 19736), (2467, 16616), (4154, 9868), (4934, 8308)]