40255470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1289}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 105047280

約数和(自身を除く): 64791810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 694, 1041, 1289, 1735, 2082, 2578, 3123, 3470, 3867, 5205, 6246, 6445, 7734, 10410, 11601, 12890, 15615, 19335, 23202, 31230, 38670, 58005, 116010, 447283, 894566, 1341849, 2236415, 2683698, 4025547, 4472830, 6709245, 8051094, 13418490, 20127735, 40255470]

約数ペア:

[(1, 40255470), (2, 20127735), (3, 13418490), (5, 8051094), (6, 6709245), (9, 4472830), (10, 4025547), (15, 2683698), (18, 2236415), (30, 1341849), (45, 894566), (90, 447283), (347, 116010), (694, 58005), (1041, 38670), (1289, 31230), (1735, 23202), (2082, 19335), (2578, 15615), (3123, 12890), (3470, 11601), (3867, 10410), (5205, 7734), (6246, 6445)]