40048560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18541}}^1$

素因数の和:18563

約数の個数: 80

約数和(自身を含む): 137952480

約数和(自身を除く): 97903920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18541, 37082, 55623, 74164, 92705, 111246, 148328, 166869, 185410, 222492, 278115, 296656, 333738, 370820, 444984, 500607, 556230, 667476, 741640, 834345, 889968, 1001214, 1112460, 1334952, 1483280, 1668690, 2002428, 2224920, 2503035, 2669904, 3337380, 4004856, 4449840, 5006070, 6674760, 8009712, 10012140, 13349520, 20024280, 40048560]

約数ペア:

[(1, 40048560), (2, 20024280), (3, 13349520), (4, 10012140), (5, 8009712), (6, 6674760), (8, 5006070), (9, 4449840), (10, 4004856), (12, 3337380), (15, 2669904), (16, 2503035), (18, 2224920), (20, 2002428), (24, 1668690), (27, 1483280), (30, 1334952), (36, 1112460), (40, 1001214), (45, 889968), (48, 834345), (54, 741640), (60, 667476), (72, 556230), (80, 500607), (90, 444984), (108, 370820), (120, 333738), (135, 296656), (144, 278115), (180, 222492), (216, 185410), (240, 166869), (270, 148328), (360, 111246), (432, 92705), (540, 74164), (720, 55623), (1080, 37082), (2160, 18541)]