8250156640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{161641}}^1$

素因数の和:161696

約数の個数: 96

約数和(自身を含む): 21996243360

約数和(自身を除く): 13746086720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 4640, 5104, 6380, 10208, 12760, 25520, 51040, 161641, 323282, 646564, 808205, 1293128, 1616410, 1778051, 2586256, 3232820, 3556102, 4687589, 5172512, 6465640, 7112204, 8890255, 9375178, 12931280, 14224408, 17780510, 18750356, 23437945, 25862560, 28448816, 35561020, 37500712, 46875890, 51563479, 56897632, 71122040, 75001424, 93751780, 103126958, 142244080, 150002848, 187503560, 206253916, 257817395, 284488160, 375007120, 412507832, 515634790, 750014240, 825015664, 1031269580, 1650031328, 2062539160, 4125078320, 8250156640]

約数ペア:

[(1, 8250156640), (2, 4125078320), (4, 2062539160), (5, 1650031328), (8, 1031269580), (10, 825015664), (11, 750014240), (16, 515634790), (20, 412507832), (22, 375007120), (29, 284488160), (32, 257817395), (40, 206253916), (44, 187503560), (55, 150002848), (58, 142244080), (80, 103126958), (88, 93751780), (110, 75001424), (116, 71122040), (145, 56897632), (160, 51563479), (176, 46875890), (220, 37500712), (232, 35561020), (290, 28448816), (319, 25862560), (352, 23437945), (440, 18750356), (464, 17780510), (580, 14224408), (638, 12931280), (880, 9375178), (928, 8890255), (1160, 7112204), (1276, 6465640), (1595, 5172512), (1760, 4687589), (2320, 3556102), (2552, 3232820), (3190, 2586256), (4640, 1778051), (5104, 1616410), (6380, 1293128), (10208, 808205), (12760, 646564), (25520, 323282), (51040, 161641)]