859096040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2539}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 2112264000

約数和(自身を除く): 1253167960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 769, 1538, 2539, 3076, 3845, 5078, 6152, 7690, 8459, 10156, 12695, 15380, 16918, 20312, 25390, 27929, 30760, 33836, 42295, 50780, 55858, 67672, 84590, 101560, 111716, 139645, 169180, 223432, 279290, 338360, 558580, 1117160, 1952491, 3904982, 7809964, 9762455, 15619928, 19524910, 21477401, 39049820, 42954802, 78099640, 85909604, 107387005, 171819208, 214774010, 429548020, 859096040]

約数ペア:

[(1, 859096040), (2, 429548020), (4, 214774010), (5, 171819208), (8, 107387005), (10, 85909604), (11, 78099640), (20, 42954802), (22, 39049820), (40, 21477401), (44, 19524910), (55, 15619928), (88, 9762455), (110, 7809964), (220, 3904982), (440, 1952491), (769, 1117160), (1538, 558580), (2539, 338360), (3076, 279290), (3845, 223432), (5078, 169180), (6152, 139645), (7690, 111716), (8459, 101560), (10156, 84590), (12695, 67672), (15380, 55858), (16918, 50780), (20312, 42295), (25390, 33836), (27929, 30760)]