39702872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5711}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 42549928

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 5711, 6952, 11422, 22844, 45688, 62821, 125642, 251284, 451169, 502568, 902338, 1804676, 3609352, 4962859, 9925718, 19851436, 39702872]

約数ペア:

[(1, 39702872), (2, 19851436), (4, 9925718), (8, 4962859), (11, 3609352), (22, 1804676), (44, 902338), (79, 502568), (88, 451169), (158, 251284), (316, 125642), (632, 62821), (869, 45688), (1738, 22844), (3476, 11422), (5711, 6952)]