27650240

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 56

約数和(自身を含む): 66824352

約数和(自身を除く): 39174112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1217, 1420, 2272, 2434, 2840, 4544, 4868, 5680, 6085, 9736, 11360, 12170, 19472, 22720, 24340, 38944, 48680, 77888, 86407, 97360, 172814, 194720, 345628, 389440, 432035, 691256, 864070, 1382512, 1728140, 2765024, 3456280, 5530048, 6912560, 13825120, 27650240]

約数ペア:

[(1, 27650240), (2, 13825120), (4, 6912560), (5, 5530048), (8, 3456280), (10, 2765024), (16, 1728140), (20, 1382512), (32, 864070), (40, 691256), (64, 432035), (71, 389440), (80, 345628), (142, 194720), (160, 172814), (284, 97360), (320, 86407), (355, 77888), (568, 48680), (710, 38944), (1136, 24340), (1217, 22720), (1420, 19472), (2272, 12170), (2434, 11360), (2840, 9736), (4544, 6085), (4868, 5680)]