2527120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 6071040

約数和(自身を除く): 3543920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1019, 1240, 2038, 2480, 4076, 5095, 8152, 10190, 16304, 20380, 31589, 40760, 63178, 81520, 126356, 157945, 252712, 315890, 505424, 631780, 1263560, 2527120]

約数ペア:

[(1, 2527120), (2, 1263560), (4, 631780), (5, 505424), (8, 315890), (10, 252712), (16, 157945), (20, 126356), (31, 81520), (40, 63178), (62, 40760), (80, 31589), (124, 20380), (155, 16304), (248, 10190), (310, 8152), (496, 5095), (620, 4076), (1019, 2480), (1240, 2038)]