27882460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 61669440

約数和(自身を除く): 33786980

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 919, 1517, 1838, 3034, 3676, 4595, 6068, 7585, 9190, 15170, 18380, 30340, 34003, 37679, 68006, 75358, 136012, 150716, 170015, 188395, 340030, 376790, 680060, 753580, 1394123, 2788246, 5576492, 6970615, 13941230, 27882460]

約数ペア:

[(1, 27882460), (2, 13941230), (4, 6970615), (5, 5576492), (10, 2788246), (20, 1394123), (37, 753580), (41, 680060), (74, 376790), (82, 340030), (148, 188395), (164, 170015), (185, 150716), (205, 136012), (370, 75358), (410, 68006), (740, 37679), (820, 34003), (919, 30340), (1517, 18380), (1838, 15170), (3034, 9190), (3676, 7585), (4595, 6068)]