40307382

素因数分解:

$2^1\times 3^5\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 91243152

約数和(自身を除く): 50935770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 394, 421, 486, 591, 842, 1182, 1263, 1773, 2526, 3546, 3789, 5319, 7578, 10638, 11367, 15957, 22734, 31914, 34101, 47871, 68202, 82937, 95742, 102303, 165874, 204606, 248811, 497622, 746433, 1492866, 2239299, 4478598, 6717897, 13435794, 20153691, 40307382]

約数ペア:

[(1, 40307382), (2, 20153691), (3, 13435794), (6, 6717897), (9, 4478598), (18, 2239299), (27, 1492866), (54, 746433), (81, 497622), (162, 248811), (197, 204606), (243, 165874), (394, 102303), (421, 95742), (486, 82937), (591, 68202), (842, 47871), (1182, 34101), (1263, 31914), (1773, 22734), (2526, 15957), (3546, 11367), (3789, 10638), (5319, 7578)]