40993706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 69662208

約数和(自身を除く): 28668502

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 991, 1118, 1591, 1982, 3182, 12883, 20683, 25766, 36667, 41366, 42613, 73334, 85226, 476671, 553969, 953342, 1107938, 1576681, 3153362, 20496853, 40993706]

約数ペア:

[(1, 40993706), (2, 20496853), (13, 3153362), (26, 1576681), (37, 1107938), (43, 953342), (74, 553969), (86, 476671), (481, 85226), (559, 73334), (962, 42613), (991, 41366), (1118, 36667), (1591, 25766), (1982, 20683), (3182, 12883)]