40879792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 86266800

約数和(自身を除く): 45387008

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 4637, 8816, 9274, 18548, 37096, 74192, 88103, 134473, 176206, 268946, 352412, 537892, 704824, 1075784, 1409648, 2151568, 2554987, 5109974, 10219948, 20439896, 40879792]

約数ペア:

[(1, 40879792), (2, 20439896), (4, 10219948), (8, 5109974), (16, 2554987), (19, 2151568), (29, 1409648), (38, 1075784), (58, 704824), (76, 537892), (116, 352412), (152, 268946), (232, 176206), (304, 134473), (464, 88103), (551, 74192), (1102, 37096), (2204, 18548), (4408, 9274), (4637, 8816)]