37779940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 49855580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2069, 3652, 4138, 4565, 8276, 9130, 10345, 18260, 20690, 22759, 41380, 45518, 91036, 113795, 171727, 227590, 343454, 455180, 686908, 858635, 1717270, 1888997, 3434540, 3777994, 7555988, 9444985, 18889970, 37779940]

約数ペア:

[(1, 37779940), (2, 18889970), (4, 9444985), (5, 7555988), (10, 3777994), (11, 3434540), (20, 1888997), (22, 1717270), (44, 858635), (55, 686908), (83, 455180), (110, 343454), (166, 227590), (220, 171727), (332, 113795), (415, 91036), (830, 45518), (913, 41380), (1660, 22759), (1826, 20690), (2069, 18260), (3652, 10345), (4138, 9130), (4565, 8276)]