40075532

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5046

約数の個数: 36

約数和(自身を含む): 83588904

約数和(自身を除く): 43513372

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 4987, 8036, 9974, 19948, 34909, 69818, 139636, 204467, 244363, 408934, 488726, 817868, 977452, 1431269, 2862538, 5725076, 10018883, 20037766, 40075532]

約数ペア:

[(1, 40075532), (2, 20037766), (4, 10018883), (7, 5725076), (14, 2862538), (28, 1431269), (41, 977452), (49, 817868), (82, 488726), (98, 408934), (164, 244363), (196, 204467), (287, 139636), (574, 69818), (1148, 34909), (2009, 19948), (4018, 9974), (4987, 8036)]