40494492

素因数分解:

$2^2\times 3^8\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 54

約数和(自身を含む): 106361528

約数和(自身を除く): 65867036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1543, 2187, 2916, 3086, 4374, 4629, 6172, 6561, 8748, 9258, 13122, 13887, 18516, 26244, 27774, 41661, 55548, 83322, 124983, 166644, 249966, 374949, 499932, 749898, 1124847, 1499796, 2249694, 3374541, 4499388, 6749082, 10123623, 13498164, 20247246, 40494492]

約数ペア:

[(1, 40494492), (2, 20247246), (3, 13498164), (4, 10123623), (6, 6749082), (9, 4499388), (12, 3374541), (18, 2249694), (27, 1499796), (36, 1124847), (54, 749898), (81, 499932), (108, 374949), (162, 249966), (243, 166644), (324, 124983), (486, 83322), (729, 55548), (972, 41661), (1458, 27774), (1543, 26244), (2187, 18516), (2916, 13887), (3086, 13122), (4374, 9258), (4629, 8748), (6172, 6561)]