6409520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6189

約数の個数: 40

約数和(自身を含む): 16051056

約数和(自身を除く): 9641536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6163, 12326, 24652, 30815, 49304, 61630, 80119, 98608, 123260, 160238, 246520, 320476, 400595, 493040, 640952, 801190, 1281904, 1602380, 3204760, 6409520]

約数ペア:

[(1, 6409520), (2, 3204760), (4, 1602380), (5, 1281904), (8, 801190), (10, 640952), (13, 493040), (16, 400595), (20, 320476), (26, 246520), (40, 160238), (52, 123260), (65, 98608), (80, 80119), (104, 61630), (130, 49304), (208, 30815), (260, 24652), (520, 12326), (1040, 6163)]