8959880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 21038400

約数和(自身を除く): 12078520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9739, 19478, 38956, 48695, 77912, 97390, 194780, 223997, 389560, 447994, 895988, 1119985, 1791976, 2239970, 4479940, 8959880]

約数ペア:

[(1, 8959880), (2, 4479940), (4, 2239970), (5, 1791976), (8, 1119985), (10, 895988), (20, 447994), (23, 389560), (40, 223997), (46, 194780), (92, 97390), (115, 77912), (184, 48695), (230, 38956), (460, 19478), (920, 9739)]