29427760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5125

約数の個数: 40

約数和(自身を含む): 69370560

約数和(自身を除く): 39942800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5039, 5840, 10078, 20156, 25195, 40312, 50390, 80624, 100780, 201560, 367847, 403120, 735694, 1471388, 1839235, 2942776, 3678470, 5885552, 7356940, 14713880, 29427760]

約数ペア:

[(1, 29427760), (2, 14713880), (4, 7356940), (5, 5885552), (8, 3678470), (10, 2942776), (16, 1839235), (20, 1471388), (40, 735694), (73, 403120), (80, 367847), (146, 201560), (292, 100780), (365, 80624), (584, 50390), (730, 40312), (1168, 25195), (1460, 20156), (2920, 10078), (5039, 5840)]