23759320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45691}}^1$

素因数の和:45715

約数の個数: 32

約数和(自身を含む): 57571920

約数和(自身を除く): 33812600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45691, 91382, 182764, 228455, 365528, 456910, 593983, 913820, 1187966, 1827640, 2375932, 2969915, 4751864, 5939830, 11879660, 23759320]

約数ペア:

[(1, 23759320), (2, 11879660), (4, 5939830), (5, 4751864), (8, 2969915), (10, 2375932), (13, 1827640), (20, 1187966), (26, 913820), (40, 593983), (52, 456910), (65, 365528), (104, 228455), (130, 182764), (260, 91382), (520, 45691)]