45622420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 101505600

約数和(自身を除く): 55883180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 569, 844, 1055, 1138, 2110, 2276, 2845, 4009, 4220, 5690, 8018, 10811, 11380, 16036, 20045, 21622, 40090, 43244, 54055, 80180, 108110, 120059, 216220, 240118, 480236, 600295, 1200590, 2281121, 2401180, 4562242, 9124484, 11405605, 22811210, 45622420]

約数ペア:

[(1, 45622420), (2, 22811210), (4, 11405605), (5, 9124484), (10, 4562242), (19, 2401180), (20, 2281121), (38, 1200590), (76, 600295), (95, 480236), (190, 240118), (211, 216220), (380, 120059), (422, 108110), (569, 80180), (844, 54055), (1055, 43244), (1138, 40090), (2110, 21622), (2276, 20045), (2845, 16036), (4009, 11380), (4220, 10811), (5690, 8018)]