122055320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23293}}^1$

素因数の和:23435

約数の個数: 32

約数和(自身を含む): 276732720

約数和(自身を除く): 154677400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 23293, 46586, 93172, 116465, 186344, 232930, 465860, 931720, 3051383, 6102766, 12205532, 15256915, 24411064, 30513830, 61027660, 122055320]

約数ペア:

[(1, 122055320), (2, 61027660), (4, 30513830), (5, 24411064), (8, 15256915), (10, 12205532), (20, 6102766), (40, 3051383), (131, 931720), (262, 465860), (524, 232930), (655, 186344), (1048, 116465), (1310, 93172), (2620, 46586), (5240, 23293)]