37980280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73039}}^1$

素因数の和:73063

約数の個数: 32

約数和(自身を含む): 92030400

約数和(自身を除く): 54050120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73039, 146078, 292156, 365195, 584312, 730390, 949507, 1460780, 1899014, 2921560, 3798028, 4747535, 7596056, 9495070, 18990140, 37980280]

約数ペア:

[(1, 37980280), (2, 18990140), (4, 9495070), (5, 7596056), (8, 4747535), (10, 3798028), (13, 2921560), (20, 1899014), (26, 1460780), (40, 949507), (52, 730390), (65, 584312), (104, 365195), (130, 292156), (260, 146078), (520, 73039)]