66852040

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2447}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 150698880

約数和(自身を除く): 83846840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2447, 2732, 3415, 4894, 5464, 6830, 9788, 12235, 13660, 19576, 24470, 27320, 48940, 97880, 1671301, 3342602, 6685204, 8356505, 13370408, 16713010, 33426020, 66852040]

約数ペア:

[(1, 66852040), (2, 33426020), (4, 16713010), (5, 13370408), (8, 8356505), (10, 6685204), (20, 3342602), (40, 1671301), (683, 97880), (1366, 48940), (2447, 27320), (2732, 24470), (3415, 19576), (4894, 13660), (5464, 12235), (6830, 9788)]