41702780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 100853760

約数和(自身を除く): 59150980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2143, 2780, 3892, 4286, 4865, 8572, 9730, 10715, 15001, 19460, 21430, 30002, 42860, 60004, 75005, 150010, 297877, 300020, 595754, 1191508, 1489385, 2085139, 2978770, 4170278, 5957540, 8340556, 10425695, 20851390, 41702780]

約数ペア:

[(1, 41702780), (2, 20851390), (4, 10425695), (5, 8340556), (7, 5957540), (10, 4170278), (14, 2978770), (20, 2085139), (28, 1489385), (35, 1191508), (70, 595754), (139, 300020), (140, 297877), (278, 150010), (556, 75005), (695, 60004), (973, 42860), (1390, 30002), (1946, 21430), (2143, 19460), (2780, 15001), (3892, 10715), (4286, 9730), (4865, 8572)]