121108240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137623}}^1$

素因数の和:137647

約数の個数: 40

約数和(自身を含む): 307176768

約数和(自身を除く): 186068528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 137623, 275246, 550492, 688115, 1100984, 1376230, 1513853, 2201968, 2752460, 3027706, 5504920, 6055412, 7569265, 11009840, 12110824, 15138530, 24221648, 30277060, 60554120, 121108240]

約数ペア:

[(1, 121108240), (2, 60554120), (4, 30277060), (5, 24221648), (8, 15138530), (10, 12110824), (11, 11009840), (16, 7569265), (20, 6055412), (22, 5504920), (40, 3027706), (44, 2752460), (55, 2201968), (80, 1513853), (88, 1376230), (110, 1100984), (176, 688115), (220, 550492), (440, 275246), (880, 137623)]