83428960

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 197675856

約数和(自身を除く): 114246896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 997, 1046, 1994, 2092, 2615, 3988, 4184, 4985, 5230, 7976, 8368, 9970, 10460, 15952, 16736, 19940, 20920, 31904, 39880, 41840, 79760, 83680, 159520, 521431, 1042862, 2085724, 2607155, 4171448, 5214310, 8342896, 10428620, 16685792, 20857240, 41714480, 83428960]

約数ペア:

[(1, 83428960), (2, 41714480), (4, 20857240), (5, 16685792), (8, 10428620), (10, 8342896), (16, 5214310), (20, 4171448), (32, 2607155), (40, 2085724), (80, 1042862), (160, 521431), (523, 159520), (997, 83680), (1046, 79760), (1994, 41840), (2092, 39880), (2615, 31904), (3988, 20920), (4184, 19940), (4985, 16736), (5230, 15952), (7976, 10460), (8368, 9970)]