121440920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132001}}^1$

素因数の和:132035

約数の個数: 32

約数和(自身を含む): 285124320

約数和(自身を除く): 163683400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 132001, 264002, 528004, 660005, 1056008, 1320010, 2640020, 3036023, 5280040, 6072046, 12144092, 15180115, 24288184, 30360230, 60720460, 121440920]

約数ペア:

[(1, 121440920), (2, 60720460), (4, 30360230), (5, 24288184), (8, 15180115), (10, 12144092), (20, 6072046), (23, 5280040), (40, 3036023), (46, 2640020), (92, 1320010), (115, 1056008), (184, 660005), (230, 528004), (460, 264002), (920, 132001)]