58751720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9011}}^1$

素因数の和:9185

約数の個数: 32

約数和(自身を含む): 133017120

約数和(自身を除く): 74265400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 9011, 18022, 36044, 45055, 72088, 90110, 180220, 360440, 1468793, 2937586, 5875172, 7343965, 11750344, 14687930, 29375860, 58751720]

約数ペア:

[(1, 58751720), (2, 29375860), (4, 14687930), (5, 11750344), (8, 7343965), (10, 5875172), (20, 2937586), (40, 1468793), (163, 360440), (326, 180220), (652, 90110), (815, 72088), (1304, 45055), (1630, 36044), (3260, 18022), (6520, 9011)]