8049400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 18905040

約数和(自身を除く): 10855640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 241, 334, 482, 668, 835, 964, 1205, 1336, 1670, 1928, 2410, 3340, 4175, 4820, 6025, 6680, 8350, 9640, 12050, 16700, 24100, 33400, 40247, 48200, 80494, 160988, 201235, 321976, 402470, 804940, 1006175, 1609880, 2012350, 4024700, 8049400]

約数ペア:

[(1, 8049400), (2, 4024700), (4, 2012350), (5, 1609880), (8, 1006175), (10, 804940), (20, 402470), (25, 321976), (40, 201235), (50, 160988), (100, 80494), (167, 48200), (200, 40247), (241, 33400), (334, 24100), (482, 16700), (668, 12050), (835, 9640), (964, 8350), (1205, 6680), (1336, 6025), (1670, 4820), (1928, 4175), (2410, 3340)]