16927120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 45497088

約数和(自身を除く): 28569968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 181, 280, 334, 362, 560, 668, 724, 835, 905, 1169, 1267, 1336, 1448, 1670, 1810, 2338, 2534, 2672, 2896, 3340, 3620, 4676, 5068, 5845, 6335, 6680, 7240, 9352, 10136, 11690, 12670, 13360, 14480, 18704, 20272, 23380, 25340, 30227, 46760, 50680, 60454, 93520, 101360, 120908, 151135, 211589, 241816, 302270, 423178, 483632, 604540, 846356, 1057945, 1209080, 1692712, 2115890, 2418160, 3385424, 4231780, 8463560, 16927120]

約数ペア:

[(1, 16927120), (2, 8463560), (4, 4231780), (5, 3385424), (7, 2418160), (8, 2115890), (10, 1692712), (14, 1209080), (16, 1057945), (20, 846356), (28, 604540), (35, 483632), (40, 423178), (56, 302270), (70, 241816), (80, 211589), (112, 151135), (140, 120908), (167, 101360), (181, 93520), (280, 60454), (334, 50680), (362, 46760), (560, 30227), (668, 25340), (724, 23380), (835, 20272), (905, 18704), (1169, 14480), (1267, 13360), (1336, 12670), (1448, 11690), (1670, 10136), (1810, 9352), (2338, 7240), (2534, 6680), (2672, 6335), (2896, 5845), (3340, 5068), (3620, 4676)]