40889464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 57088136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1619, 1804, 2296, 3157, 3238, 3608, 6314, 6476, 11333, 12628, 12952, 17809, 22666, 25256, 35618, 45332, 66379, 71236, 90664, 124663, 132758, 142472, 249326, 265516, 464653, 498652, 531032, 730169, 929306, 997304, 1460338, 1858612, 2920676, 3717224, 5111183, 5841352, 10222366, 20444732, 40889464]

約数ペア:

[(1, 40889464), (2, 20444732), (4, 10222366), (7, 5841352), (8, 5111183), (11, 3717224), (14, 2920676), (22, 1858612), (28, 1460338), (41, 997304), (44, 929306), (56, 730169), (77, 531032), (82, 498652), (88, 464653), (154, 265516), (164, 249326), (287, 142472), (308, 132758), (328, 124663), (451, 90664), (574, 71236), (616, 66379), (902, 45332), (1148, 35618), (1619, 25256), (1804, 22666), (2296, 17809), (3157, 12952), (3238, 12628), (3608, 11333), (6314, 6476)]