80207210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 151379712

約数和(自身を除く): 71172502

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 1447, 2410, 2894, 5543, 7235, 11086, 14470, 27715, 33281, 55430, 66562, 166405, 332810, 348727, 697454, 1743635, 3487270, 8020721, 16041442, 40103605, 80207210]

約数ペア:

[(1, 80207210), (2, 40103605), (5, 16041442), (10, 8020721), (23, 3487270), (46, 1743635), (115, 697454), (230, 348727), (241, 332810), (482, 166405), (1205, 66562), (1447, 55430), (2410, 33281), (2894, 27715), (5543, 14470), (7235, 11086)]