40565826

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{15331}}^1$

素因数の和:15356

約数の個数: 48

約数和(自身を含む): 104870880

約数和(自身を除く): 64305054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 15331, 30662, 45993, 91986, 107317, 137979, 214634, 275958, 321951, 413937, 643902, 751219, 827874, 965853, 1502438, 1931706, 2253657, 2897559, 4507314, 5795118, 6760971, 13521942, 20282913, 40565826]

約数ペア:

[(1, 40565826), (2, 20282913), (3, 13521942), (6, 6760971), (7, 5795118), (9, 4507314), (14, 2897559), (18, 2253657), (21, 1931706), (27, 1502438), (42, 965853), (49, 827874), (54, 751219), (63, 643902), (98, 413937), (126, 321951), (147, 275958), (189, 214634), (294, 137979), (378, 107317), (441, 91986), (882, 45993), (1323, 30662), (2646, 15331)]