4525840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 7348400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 139, 148, 176, 185, 220, 278, 296, 370, 407, 440, 556, 592, 695, 740, 814, 880, 1112, 1390, 1480, 1529, 1628, 2035, 2224, 2780, 2960, 3058, 3256, 4070, 5143, 5560, 6116, 6512, 7645, 8140, 10286, 11120, 12232, 15290, 16280, 20572, 24464, 25715, 30580, 32560, 41144, 51430, 56573, 61160, 82288, 102860, 113146, 122320, 205720, 226292, 282865, 411440, 452584, 565730, 905168, 1131460, 2262920, 4525840]

約数ペア:

[(1, 4525840), (2, 2262920), (4, 1131460), (5, 905168), (8, 565730), (10, 452584), (11, 411440), (16, 282865), (20, 226292), (22, 205720), (37, 122320), (40, 113146), (44, 102860), (55, 82288), (74, 61160), (80, 56573), (88, 51430), (110, 41144), (139, 32560), (148, 30580), (176, 25715), (185, 24464), (220, 20572), (278, 16280), (296, 15290), (370, 12232), (407, 11120), (440, 10286), (556, 8140), (592, 7645), (695, 6512), (740, 6116), (814, 5560), (880, 5143), (1112, 4070), (1390, 3256), (1480, 3058), (1529, 2960), (1628, 2780), (2035, 2224)]