39642840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110119}}^1$

素因数の和:110136

約数の個数: 48

約数和(自身を含む): 128840400

約数和(自身を除く): 89197560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 110119, 220238, 330357, 440476, 550595, 660714, 880952, 991071, 1101190, 1321428, 1651785, 1982142, 2202380, 2642856, 3303570, 3964284, 4404760, 4955355, 6607140, 7928568, 9910710, 13214280, 19821420, 39642840]

約数ペア:

[(1, 39642840), (2, 19821420), (3, 13214280), (4, 9910710), (5, 7928568), (6, 6607140), (8, 4955355), (9, 4404760), (10, 3964284), (12, 3303570), (15, 2642856), (18, 2202380), (20, 1982142), (24, 1651785), (30, 1321428), (36, 1101190), (40, 991071), (45, 880952), (60, 660714), (72, 550595), (90, 440476), (120, 330357), (180, 220238), (360, 110119)]