29827240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9439}}^1$

素因数の和:9529

約数の個数: 32

約数和(自身を含む): 67968000

約数和(自身を除く): 38140760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9439, 18878, 37756, 47195, 75512, 94390, 188780, 377560, 745681, 1491362, 2982724, 3728405, 5965448, 7456810, 14913620, 29827240]

約数ペア:

[(1, 29827240), (2, 14913620), (4, 7456810), (5, 5965448), (8, 3728405), (10, 2982724), (20, 1491362), (40, 745681), (79, 377560), (158, 188780), (316, 94390), (395, 75512), (632, 47195), (790, 37756), (1580, 18878), (3160, 9439)]