8959120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 21233016

約数和(自身を除く): 12273896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2113, 2120, 4226, 4240, 8452, 10565, 16904, 21130, 33808, 42260, 84520, 111989, 169040, 223978, 447956, 559945, 895912, 1119890, 1791824, 2239780, 4479560, 8959120]

約数ペア:

[(1, 8959120), (2, 4479560), (4, 2239780), (5, 1791824), (8, 1119890), (10, 895912), (16, 559945), (20, 447956), (40, 223978), (53, 169040), (80, 111989), (106, 84520), (212, 42260), (265, 33808), (424, 21130), (530, 16904), (848, 10565), (1060, 8452), (2113, 4240), (2120, 4226)]