9998091.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 129432192

約数和(自身を除く): 87885072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 523, 662, 993, 1046, 1324, 1569, 1655, 1986, 2092, 2615, 2648, 3138, 3310, 3972, 4184, 4965, 5230, 5296, 6276, 6620, 7845, 7944, 8368, 9930, 10460, 12552, 13240, 15690, 15888, 19860, 20920, 25104, 26480, 31380, 39720, 41840, 62760, 79440, 125520, 173113, 346226, 519339, 692452, 865565, 1038678, 1384904, 1731130, 2077356, 2596695, 2769808, 3462260, 4154712, 5193390, 6924520, 8309424, 10386780, 13849040, 20773560, 41547120]

約数ペア:

[(1, 41547120), (2, 20773560), (3, 13849040), (4, 10386780), (5, 8309424), (6, 6924520), (8, 5193390), (10, 4154712), (12, 3462260), (15, 2769808), (16, 2596695), (20, 2077356), (24, 1731130), (30, 1384904), (40, 1038678), (48, 865565), (60, 692452), (80, 519339), (120, 346226), (240, 173113), (331, 125520), (523, 79440), (662, 62760), (993, 41840), (1046, 39720), (1324, 31380), (1569, 26480), (1655, 25104), (1986, 20920), (2092, 19860), (2615, 15888), (2648, 15690), (3138, 13240), (3310, 12552), (3972, 10460), (4184, 9930), (4965, 8368), (5230, 7944), (5296, 7845), (6276, 6620)]