38144200

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 89140500

約数和(自身を除く): 50996300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 709, 1076, 1345, 1418, 2152, 2690, 2836, 3545, 5380, 5672, 6725, 7090, 10760, 13450, 14180, 17725, 26900, 28360, 35450, 53800, 70900, 141800, 190721, 381442, 762884, 953605, 1525768, 1907210, 3814420, 4768025, 7628840, 9536050, 19072100, 38144200]

約数ペア:

[(1, 38144200), (2, 19072100), (4, 9536050), (5, 7628840), (8, 4768025), (10, 3814420), (20, 1907210), (25, 1525768), (40, 953605), (50, 762884), (100, 381442), (200, 190721), (269, 141800), (538, 70900), (709, 53800), (1076, 35450), (1345, 28360), (1418, 26900), (2152, 17725), (2690, 14180), (2836, 13450), (3545, 10760), (5380, 7090), (5672, 6725)]