40864758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20020

約数の個数: 32

約数和(自身を含む): 92040192

約数和(自身を除く): 51175434

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19973, 39946, 59919, 119838, 219703, 439406, 619163, 659109, 1238326, 1318218, 1857489, 3714978, 6810793, 13621586, 20432379, 40864758]

約数ペア:

[(1, 40864758), (2, 20432379), (3, 13621586), (6, 6810793), (11, 3714978), (22, 1857489), (31, 1318218), (33, 1238326), (62, 659109), (66, 619163), (93, 439406), (186, 219703), (341, 119838), (682, 59919), (1023, 39946), (2046, 19973)]